570 matches found. Click on scientific name for details
Search Criteria: CRPR is one of [1B:2B] , G Rank is one of [G1:G2], Bloom Month is one of [mar:apr:may]
Scientific Name | Common Name | Family | Lifeform | Blooming Period | Fed List | State List | Global Rank | State Rank | CA Rare Plant Rank | Other Status | Threats | General Habitats | Microhabitats | Lowest Elevation (m) | Highest Elevation (m) | Lowest Elevation (ft) | Highest Elevation (ft) | CA Endemic | Date Added | Photo |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ambrosia pumila | San Diego ambrosia | Asteraceae | perennial rhizomatous herb | Apr-Oct | FE | None | G1 | S1 | 1B.1 | SB_CRES | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Coastal scrub, Valley and foothill grassland, Vernal pools | Alkaline (sometimes), Clay (sometimes), Disturbed areas (often), Loam (sometimes), Sandy (sometimes) | 20 | 415 | 65 | 1360 | 1974-01-01 |
© 2010 Benjamin Smith |
|
Spermolepis gigantea | desert scaleseed | Apiaceae | annual herb | Mar-Apr | None | None | G1 | SH | 2B.1 | Sonoran desert scrub | 400 | 400 | 1310 | 1310 | 1988-01-01 |
No Photo Available |
||||
Amsinckia grandiflora | large-flowered fiddleneck | Boraginaceae | annual herb | (Mar)Apr-May | FE | CE | G1 | S1 | 1B.1 | SB_UCBG | Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Non-native plant impacts, Other | Cismontane woodland, Valley and foothill grassland | 270 | 550 | 885 | 1805 | Yes | 1974-01-01 |
© 2015 Zoya Akulova |
|
Prunus eremophila | Mojave Desert plum | Rosaceae | perennial deciduous shrub | Mar-Apr | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Mojavean desert scrub | Granitic (sometimes), Washes (usually) | 975 | 1175 | 3200 | 3855 | Yes | 2004-01-01 |
No Photo Available |
|
Fritillaria gentneri | Gentner's fritillary | Liliaceae | perennial bulbiferous herb | Apr-May | FE | None | G2 | S1 | 1B.1 | Chaparral, Cismontane woodland, Lower montane coniferous forest | Serpentine (sometimes) | 1005 | 2970 | 3295 | 9745 | 2004-01-01 |
© 2013 Scot Loring |
|||
Arctostaphylos catalinae | Santa Catalina Island manzanita | Ericaceae | perennial evergreen shrub | (Feb)Mar-Apr(May) | None | None | G2? | S2? | 1B.2 | IUCN_VU; SB_CalBG/RSABG | Grazing, Non-native animal impacts | Chaparral (volcanic) | 75 | 600 | 245 | 1970 | Yes | 1974-01-01 |
© 2020 Zoya Akulova |
|
Arctostaphylos confertiflora | Santa Rosa Island manzanita | Ericaceae | perennial evergreen shrub | Feb-Apr | FE | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_SBBG; SB_USDA | Erosion/runoff | Broadleafed upland forest, Chaparral, Closed-cone coniferous forest | Rocky, Sandstone | 40 | 500 | 130 | 1640 | Yes | 1974-01-01 |
© 2006 Steve Matson |
Arctostaphylos cruzensis | Arroyo de la Cruz manzanita | Ericaceae | perennial evergreen shrub | Dec-Mar | None | None | G1G2 | S1S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Foot traffic/trampling, Grazing, Other, Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Closed-cone coniferous forest, Coastal bluff scrub, Coastal scrub, Valley and foothill grassland | Sandy | 60 | 310 | 195 | 1015 | Yes | 1974-01-01 |
© 2006 Steve Matson |
Arctostaphylos densiflora | Vine Hill manzanita | Ericaceae | perennial evergreen shrub | Feb-Apr | None | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Agriculture, Disease, Road/trail construction/maint. | Chaparral (acid marine sand) | 50 | 120 | 165 | 395 | Yes | 1974-01-01 |
© 2006 Steve Matson |
|
Arctostaphylos edmundsii | Little Sur manzanita | Ericaceae | perennial evergreen shrub | (May)Nov-Apr | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Road/trail construction/maint. | Chaparral, Coastal bluff scrub | Sandy | 10 | 105 | 35 | 345 | Yes | 1974-01-01 |
© 2006 Steve Matson |
Arctostaphylos glutinosa | Schreiber's manzanita | Ericaceae | perennial evergreen shrub | Mar-Apr(Nov) | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; SB_UCSC; SB_USDA | Development, Logging, Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest | 170 | 685 | 560 | 2245 | Yes | 1974-01-01 |
© 2011 Neal Kramer |
|
Arctostaphylos morroensis | Morro manzanita | Ericaceae | perennial evergreen shrub | Dec-Mar | FT | None | G1 | S1 | 1B.1 | SB_UCSC | Development, Non-native plant impacts, ORV activity, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Cismontane woodland, Coastal dunes (pre-Flandrian), Coastal scrub | 5 | 205 | 15 | 675 | Yes | 1974-01-01 |
© 2012 Jean Pawek |
|
Arctostaphylos myrtifolia | Ione manzanita | Ericaceae | perennial evergreen shrub | Nov-Mar | FT | None | G1 | S1 | 1B.2 | SB_UCBG | Agriculture, Development, Disease, Grazing, Mining, ORV activity, Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland | Acidic, Clay (sometimes), Sandy (sometimes) | 60 | 580 | 195 | 1905 | Yes | 1974-01-01 |
© 2006 Steve Matson |
Arctostaphylos nissenana | Nissenan manzanita | Ericaceae | perennial evergreen shrub | Feb-Mar | None | None | G1 | S1 | 1B.2 | BLM_S; USFS_S | Agriculture, Biocides, Development, Disease, Improper burning regime, Logging, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Closed-cone coniferous forest | Rocky | 450 | 1100 | 1475 | 3610 | Yes | 1974-01-01 |
No Photo Available |
Arctostaphylos otayensis | Otay manzanita | Ericaceae | perennial evergreen shrub | Jan-Apr | None | None | G1 | S1 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Improper burning regime, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland | 275 | 1700 | 900 | 5580 | Yes | 1974-01-01 |
No Photo Available |
|
Arctostaphylos pajaroensis | Pajaro manzanita | Ericaceae | perennial evergreen shrub | Dec-Mar | None | None | G1 | S1 | 1B.1 | BLM_S; SB_UCSC | Agriculture, Development, Disease, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (sandy) | 30 | 760 | 100 | 2495 | Yes | 1974-01-01 |
No Photo Available |
|
Arctostaphylos pallida | pallid manzanita | Ericaceae | perennial evergreen shrub | Dec-Mar | FT | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Biocides, Development, Disease, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Cismontane woodland, Closed-cone coniferous forest, Coastal scrub | Gravelly (sometimes), Sandy (sometimes) | 185 | 465 | 605 | 1525 | Yes | 1974-01-01 |
No Photo Available |
Arctostaphylos pechoensis | Pecho manzanita | Ericaceae | perennial evergreen shrub | Nov-Mar | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Chaparral, Closed-cone coniferous forest, Coastal scrub | 125 | 850 | 410 | 2790 | Yes | 1974-01-01 |
No Photo Available |
||
Arctostaphylos pilosula | Santa Margarita manzanita | Ericaceae | perennial evergreen shrub | Dec-May | None | None | G2? | S2? | 1B.2 | BLM_S; SB_SBBG; USFS_S | Agriculture, Dam/Inundation, Development, Erosion/runoff, Grazing, Hybridization, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Cismontane woodland, Closed-cone coniferous forest | Sandstone (sometimes) | 75 | 1100 | 245 | 3610 | Yes | 1974-01-01 |
No Photo Available |
Arctostaphylos pumila | sandmat manzanita | Ericaceae | perennial evergreen shrub | Feb-May | None | None | G1 | S1 | 1B.2 | BLM_S; SB_SBBG | Biocides, Development, Disease, Non-native plant impacts, ORV activity, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral (maritime), Cismontane woodland, Closed-cone coniferous forest, Coastal dunes, Coastal scrub | Openings, Sandy | 3 | 205 | 10 | 675 | Yes | 1974-01-01 |
No Photo Available |
Arctostaphylos purissima | La Purisima manzanita | Ericaceae | perennial evergreen shrub | Nov-May | None | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG; SB_USDA | Development, Foot traffic/trampling, Grazing, Improper burning regime, Landfill, Military operations, Non-native plant impacts, Other, Road/trail construction/maint. | Chaparral (sandy), Coastal scrub | 60 | 390 | 195 | 1280 | Yes | 1988-01-01 |
No Photo Available |
|
Arctostaphylos silvicola | Bonny Doon manzanita | Ericaceae | perennial evergreen shrub | Jan-Mar | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Erosion/runoff, Improper burning regime, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest, Lower montane coniferous forest | 120 | 600 | 395 | 1970 | Yes | 1974-01-01 |
No Photo Available |
|
Calochortus obispoensis | San Luis mariposa-lily | Liliaceae | perennial bulbiferous herb | May-Jul | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_SBBG; USFS_S | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland, Coastal scrub, Valley and foothill grassland | Serpentine (often) | 50 | 730 | 165 | 2395 | Yes | 1974-01-01 |
No Photo Available |
Calochortus pulchellus | Mt. Diablo fairy-lantern | Liliaceae | perennial bulbiferous herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Riparian woodland, Valley and foothill grassland | 30 | 840 | 100 | 2755 | Yes | 1974-01-01 |
No Photo Available |
|
Calochortus raichei | Cedars fairy-lantern | Liliaceae | perennial bulbiferous herb | May-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC | Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest | Serpentine | 200 | 490 | 655 | 1610 | Yes | 1988-01-01 |
No Photo Available |
Calochortus simulans | La Panza mariposa-lily | Liliaceae | perennial bulbiferous herb | Apr-Jun | None | None | G2 | S2 | 1B.3 | SB_CRES; SB_SBBG; USFS_S | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Mining, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland, Lower montane coniferous forest, Valley and foothill grassland | Granitic (often), Sandy, Serpentine (sometimes) | 325 | 1150 | 1065 | 3775 | Yes | 1980-01-01 |
© 2011 Aaron E. Sims |
Calochortus tiburonensis | Tiburon mariposa-lily | Liliaceae | perennial bulbiferous herb | Mar-Jun | FT | CT | G1 | S1 | 1B.1 | SB_UCBG | Foot traffic/trampling, Non-native plant impacts | Valley and foothill grassland (serpentinite) | 50 | 150 | 165 | 490 | Yes | 1974-01-01 |
No Photo Available |
|
Calyptridium pulchellum | Mariposa pussypaws | Montiaceae | annual herb | Apr-Aug | FT | None | G1 | S1 | 1B.1 | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland | Granitic, Gravelly (sometimes), Sandy (sometimes) | 400 | 1100 | 1310 | 3610 | Yes | 1980-01-01 |
No Photo Available |
|
Acanthomintha ilicifolia | San Diego thorn-mint | Lamiaceae | annual herb | Apr-Jun | FT | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Coastal scrub, Valley and foothill grassland, Vernal pools | Clay, Openings | 10 | 960 | 35 | 3150 | 1974-01-01 |
© 2013 Keir Morse |
|
Acanthomintha duttonii | San Mateo thorn-mint | Lamiaceae | annual herb | Apr-Jun | FE | CE | G1 | S1 | 1B.1 | SB_UCBG | Altered flood/tidal/hydrologic regime, Development, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Valley and foothill grassland | Serpentine | 50 | 300 | 165 | 985 | Yes | 1974-01-01 |
© 2011 Aaron Schusteff |
Agave shawii var. shawii | Shaw's agave | Agavaceae | perennial leaf | Sep-May | None | None | G2G3T2T3 | S1 | 2B.1 | IUCN_EN; SB_CalBG/RSABG; SB_SBBG | Development, Erosion/runoff, Foot traffic/trampling, Military operations, Non-native plant impacts, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Coastal bluff scrub, Coastal scrub | 3 | 120 | 10 | 395 | 1974-01-01 |
©2017 Keir Morse |
||
Agrostis blasdalei | Blasdale's bent grass | Poaceae | perennial rhizomatous herb | May-Jul | None | None | G2G3 | S2 | 1B.2 | BLM_S; SB_UCSC | Agriculture, Altered flood/tidal/hydrologic regime, Development, Disease, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Coastal bluff scrub, Coastal dunes, Coastal prairie | 0 | 150 | 0 | 490 | Yes | 1974-01-01 |
© 2001 Doreen L. Smith |
|
Agrostis hooveri | Hoover's bent grass | Poaceae | perennial herb | Apr-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Development, Grazing, Mining, Non-native plant impacts, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland, Closed-cone coniferous forest, Valley and foothill grassland | Sandy (usually) | 6 | 610 | 20 | 2000 | Yes | 1974-01-01 |
2017 Adonis (Don) Tate |
Allium munzii | Munz's onion | Alliaceae | perennial bulbiferous herb | Mar-May | FE | CT | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Development, Disking, Foot traffic/trampling, Grazing, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Coastal scrub, Pinyon and juniper woodland, Valley and foothill grassland | Clay, Mesic | 297 | 1070 | 975 | 3510 | Yes | 1980-01-01 |
© 2003 Guy Bruyea |
Allium sharsmithiae | Sharsmith's onion | Alliaceae | perennial bulbiferous herb | Mar-May | None | None | G2 | S2 | 1B.3 | BLM_S | Feral pigs, Mining, Over-collecting/poaching, Road/trail construction/maint. | Chaparral, Cismontane woodland | Rocky, Serpentine | 400 | 1200 | 1310 | 3935 | Yes | 1980-01-01 |
© 2017 John Doyen |
Allium hickmanii | Hickman's onion | Alliaceae | perennial bulbiferous herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Military operations, Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral (maritime), Closed-cone coniferous forest, Coastal prairie, Coastal scrub, Valley and foothill grassland | 5 | 200 | 15 | 655 | Yes | 1974-01-01 |
© 2017 Dylan Neubauer |
|
Allium tuolumnense | Rawhide Hill onion | Alliaceae | perennial bulbiferous herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Cismontane woodland (serpentinite) | 300 | 600 | 985 | 1970 | Yes | 1980-01-01 |
© 2010 Steven Perry |
|
Allium shevockii | Spanish Needle onion | Alliaceae | perennial bulbiferous herb | May-Jun | None | None | G2 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG | Development, Grazing, Other, Recreational use (non-ORV), Road/trail construction/maint. | Pinyon and juniper woodland, Upper montane coniferous forest | Rocky | 850 | 2500 | 2790 | 8205 | Yes | 1988-01-01 |
© 2009 Aaron Schusteff |
Allium tribracteatum | three-bracted onion | Alliaceae | perennial bulbiferous herb | Apr-Aug | None | None | G2 | S2 | 1B.2 | SB_SBBG; USFS_S | Development, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Lower montane coniferous forest, Upper montane coniferous forest | Volcanic | 1100 | 3000 | 3610 | 9845 | Yes | 1988-01-01 |
© 2018 Sierra Pacific Industries |
Ambrosia chenopodiifolia | San Diego bur-sage | Asteraceae | perennial shrub | Apr-Jun | None | None | G2G3 | S1 | 2B.1 | SB_CalBG/RSABG; SB_CRES | Agriculture, Development, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Coastal scrub | 55 | 155 | 180 | 510 | 1974-01-01 |
© 2020 Keir Morse |
||
Arctostaphylos imbricata | San Bruno Mountain manzanita | Ericaceae | perennial evergreen shrub | Feb-May | None | CE | G1 | S1 | 1B.1 | ORV activity, Other | Chaparral, Coastal scrub | Rocky | 275 | 370 | 900 | 1215 | Yes | 1974-01-01 |
© 2013 Robert Sikora |
|
Arctostaphylos klamathensis | Klamath manzanita | Ericaceae | perennial evergreen shrub | May-Aug | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Biocides, Improper burning regime, Logging, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (montane), Lower montane coniferous forest, Subalpine coniferous forest, Upper montane coniferous forest | Gabbroic (sometimes), Rocky, Serpentine (sometimes) | 1370 | 2250 | 4495 | 7380 | Yes | 1984-01-01 |
©2014 Dean Wm. Taylor |
Arctostaphylos luciana | Santa Lucia manzanita | Ericaceae | perennial evergreen shrub | Dec-Mar | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCSC; USFS_S | Chaparral, Cismontane woodland | Shale | 350 | 850 | 1150 | 2790 | Yes | 1974-01-01 |
© 2011 David Graber |
|
Arctostaphylos montaraensis | Montara manzanita | Ericaceae | perennial evergreen shrub | Jan-Mar | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; SB_USDA | Erosion/runoff, Foot traffic/trampling, Improper burning regime, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Coastal scrub | 80 | 500 | 260 | 1640 | Yes | 1974-01-01 |
© 2016 Neal Kramer |
|
Arctostaphylos montereyensis | Toro manzanita | Ericaceae | perennial evergreen shrub | Feb-Mar | None | None | G2? | S2? | 1B.2 | BLM_S; SB_SBBG | Development, Non-native plant impacts | Chaparral (maritime), Cismontane woodland, Coastal scrub | Sandy | 30 | 730 | 100 | 2395 | Yes | 1974-01-01 |
© 2018 Susan McDougall |
Arctostaphylos virgata | Marin manzanita | Ericaceae | perennial evergreen shrub | Jan-Mar | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_USDA | Erosion/runoff, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Closed-cone coniferous forest, North Coast coniferous forest | Granitic (sometimes), Sandstone (sometimes) | 60 | 700 | 195 | 2295 | Yes | 1974-01-01 |
No Photo Available |
Calochortus dunnii | Dunn's mariposa-lily | Liliaceae | perennial bulbiferous herb | (Feb)Apr-Jun | None | CR | G2G3 | S2S3 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S | Development, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest, Valley and foothill grassland | Gabbroic (sometimes), Rocky | 185 | 1830 | 605 | 6005 | 1974-01-01 |
No Photo Available |
|
Calochortus excavatus | Inyo County star-tulip | Liliaceae | perennial bulbiferous herb | Apr-Jul | None | None | G2 | S2 | 1B.1 | BLM_S; SB_SBBG; USFS_S | Grazing, Groundwater pumping, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chenopod scrub, Meadows and seeps | Alkaline, Mesic | 1150 | 2000 | 3775 | 6560 | Yes | 1974-01-01 |
No Photo Available |
Calystegia stebbinsii | Stebbins' morning-glory | Convolvulaceae | perennial rhizomatous herb | Apr-Jul | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Landfill, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral (openings), Cismontane woodland | Gabbroic (sometimes), Seeps (sometimes) | 185 | 1090 | 605 | 3575 | Yes | 1980-01-01 |
No Photo Available |
Camissonia benitensis | San Benito evening-primrose | Onagraceae | annual herb | Apr-Jun | FD | None | G2 | S2 | 1B.1 | SB_SBBG; SB_UCBG | Altered flood/tidal/hydrologic regime, Development, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Valley and foothill grassland | Carbonate (sometimes), Gravelly (sometimes), Serpentine | 600 | 1280 | 1970 | 4200 | Yes | 1974-01-01 |
© 2005 David A Tharp |
Deinandra conjugens | Otay tarplant | Asteraceae | annual herb | (Apr)May-Jun | FT | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Coastal scrub, Valley and foothill grassland | Clay | 25 | 300 | 80 | 985 | 1974-01-01 |
No Photo Available |
|
Carpenteria californica | tree-anemone | Hydrangeaceae | perennial evergreen shrub | (Apr)May-Jul | None | CT | G1? | S1? | 1B.2 | SB_CalBG/RSABG; SB_UCBG; USFS_S | Dam/Inundation, Development, Grazing, Improper burning regime, Logging, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland | Granitic (usually) | 340 | 1340 | 1115 | 4395 | Yes | 1974-01-01 |
No Photo Available |
Clarkia franciscana | Presidio clarkia | Onagraceae | annual herb | May-Jul | FE | CE | G1 | S1 | 1B.1 | SB_UCBG | Development, Foot traffic/trampling, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Coastal scrub, Valley and foothill grassland (serpentinite) | 25 | 335 | 80 | 1100 | Yes | 1974-01-01 |
No Photo Available |
|
Clarkia jolonensis | Jolon clarkia | Onagraceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | SB_SBBG; USFS_S | Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Road/trail construction/maint. | Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland | 20 | 660 | 65 | 2165 | Yes | 1980-01-01 |
No Photo Available |
|
Clarkia lingulata | Merced clarkia | Onagraceae | annual herb | May-Jun | None | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG; USFS_S | Biocides, Erosion/runoff, Grazing, Non-native plant impacts, Road/trail construction/maint. | Chaparral, Cismontane woodland | 400 | 455 | 1310 | 1495 | Yes | 1974-01-01 |
No Photo Available |
|
Clarkia mosquinii | Mosquin's clarkia | Onagraceae | annual herb | May-Jul(Sep) | None | None | G2 | S2 | 1B.1 | BLM_S; SB_CalBG/RSABG; USFS_S | Biocides, Dam/Inundation, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Cismontane woodland, Lower montane coniferous forest | Roadsides, Rocky | 185 | 1490 | 605 | 4890 | Yes | 1980-01-01 |
© 2002 Dean Wm Taylor |
Clarkia rostrata | beaked clarkia | Onagraceae | annual herb | Apr-May | None | None | G2G3 | S2S3 | 1B.3 | BLM_S; SB_CalBG/RSABG; SB_UCBG | Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | 60 | 500 | 195 | 1640 | Yes | 1974-01-01 |
No Photo Available |
|
Clarkia springvillensis | Springville clarkia | Onagraceae | annual herb | (Mar)Apr-Jul | FT | CE | G2 | S2 | 1B.2 | SB_UCSC | Biocides, Development, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Valley and foothill grassland | Granitic | 245 | 1220 | 805 | 4005 | Yes | 1980-01-01 |
No Photo Available |
Dudleya blochmaniae ssp. insularis | Santa Rosa Island dudleya | Crassulaceae | perennial herb | Mar-Apr | None | None | G2T1 | S1 | 1B.1 | Coastal bluff scrub | 3 | 10 | 10 | 35 | Yes | 1974-01-01 |
No Photo Available |
|||
Dicranostegia orcuttiana | Orcutt's bird's-beak | Orobanchaceae | annual herb (hemiparasitic) | (Mar)Apr-Jul(Sep) | None | None | G2G3 | S1 | 2B.1 | SB_CRES | Development, Mining, Non-native plant impacts, Road/trail construction/maint. | Coastal scrub | 10 | 350 | 35 | 1150 | 1974-01-01 |
No Photo Available |
||
Boechera peirsonii | San Bernardino rockcress | Brassicaceae | perennial herb | Mar-Aug | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; USFS_S | Erosion/runoff, Foot traffic/trampling, Over-collecting/poaching, Recreational use (non-ORV) | Subalpine coniferous forest (rocky) | 2700 | 3200 | 8860 | 10500 | Yes | 1980-01-01 |
No Photo Available |
|
Boechera constancei | Constance's rockcress | Brassicaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.1 | USFS_S | Biocides, Disease, Erosion/runoff, Improper burning regime, Logging, Mining, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Lower montane coniferous forest, Upper montane coniferous forest | Rocky, Serpentine | 975 | 2025 | 3200 | 6645 | Yes | 1974-01-01 |
No Photo Available |
Boechera hoffmannii | Hoffmann's rockcress | Brassicaceae | perennial herb | Feb-Apr | FE | None | G1G2 | S1S2 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Erosion/runoff, Grazing, Non-native plant impacts | Chaparral, Coastal bluff scrub, Coastal scrub | Rocky, Sandy, Volcanic | 60 | 395 | 195 | 1295 | Yes | 1974-01-01 |
No Photo Available |
Boechera johnstonii | Johnston's rockcress | Brassicaceae | perennial herb | Feb-Jun | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Grazing, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Lower montane coniferous forest | Clay | 1350 | 2150 | 4430 | 7055 | Yes | 1974-01-01 |
No Photo Available |
Boechera parishii | Parish's rockcress | Brassicaceae | perennial herb | Apr-May | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Grazing, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Pebble (Pavement) plain, Pinyon and juniper woodland, Upper montane coniferous forest | Carbonate (sometimes), Rocky | 1770 | 2990 | 5805 | 9810 | Yes | 1974-01-01 |
No Photo Available |
Arctostaphylos auriculata | Mt. Diablo manzanita | Ericaceae | perennial evergreen shrub | Jan-Mar | None | None | G2 | S2 | 1B.3 | SB_UCSC | Biocides, Development, Grazing, Improper burning regime, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral (sandstone), Cismontane woodland | 135 | 650 | 445 | 2135 | Yes | 1974-01-01 |
© 2006 Steve Matson |
|
Arctostaphylos bakeri ssp. bakeri | Baker's manzanita | Ericaceae | perennial evergreen shrub | Feb-Apr | None | CR | G2T1 | S1 | 1B.1 | SB_UCSC | Development, Grazing, Non-native plant impacts, Road/trail construction/maint., Vandalism/dumping/litter | Broadleafed upland forest, Chaparral | Serpentine (often) | 75 | 300 | 245 | 985 | Yes | 1974-01-01 |
© 2004 David Graber |
Extriplex joaquinana | San Joaquin spearscale | Chenopodiaceae | annual herb | Apr-Oct | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Agriculture, Biocides, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Landfill, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Waterway bank protection/maintenance | Chenopod scrub, Meadows and seeps, Playas, Valley and foothill grassland | Alkaline | 1 | 835 | 5 | 2740 | Yes | 1988-01-01 |
No Photo Available |
Ceanothus maritimus | maritime ceanothus | Rhamnaceae | perennial evergreen shrub | Jan-Apr | None | CR | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing | Chaparral (maritime), Coastal bluff scrub, Valley and foothill grassland | Clay | 10 | 150 | 35 | 490 | Yes | 1974-01-01 |
No Photo Available |
Ceanothus masonii | Mason's ceanothus | Rhamnaceae | perennial evergreen shrub | Mar-Apr | None | CR | G1 | S1 | 1B.2 | SB_CalBG/RSABG; SB_USDA | Grazing, Improper burning regime, Other, Road/trail construction/maint. | Chaparral (openings, rocky, serpentinite) | 230 | 500 | 755 | 1640 | Yes | 1974-01-01 |
No Photo Available |
|
Ceanothus purpureus | holly-leaved ceanothus | Rhamnaceae | perennial evergreen shrub | Feb-Jun | None | None | G2 | S2 | 1B.2 | SB_SBBG | Agriculture, Development, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland | Rocky, Volcanic | 120 | 640 | 395 | 2100 | Yes | 1974-01-01 |
© 2012 Jake Ruygt |
Ceanothus roderickii | Pine Hill ceanothus | Rhamnaceae | perennial evergreen shrub | Apr-Jun | FE | CR | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Development, Erosion/runoff, Improper burning regime, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland | Gabbroic (sometimes), Serpentine (sometimes) | 245 | 1090 | 805 | 3575 | Yes | 1974-01-01 |
No Photo Available |
Ceanothus sonomensis | Sonoma ceanothus | Rhamnaceae | perennial evergreen shrub | Feb-Apr | None | None | G2 | S2 | 1B.2 | SB_SBBG | Development, Improper burning regime, Other, Road/trail construction/maint. | Chaparral (sandy, serpentinite, volcanic) | 215 | 800 | 705 | 2625 | Yes | 1974-01-01 |
No Photo Available |
|
Ceanothus verrucosus | wart-stemmed ceanothus | Rhamnaceae | perennial evergreen shrub | Dec-May | None | None | G2 | S2? | 2B.2 | SB_CalBG/RSABG; SB_CRES; SB_UCBG | Agriculture, Dam/Inundation, Development, Foot traffic/trampling, Improper burning regime, Mining, Non-native plant impacts, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Coastal scrub | 1 | 380 | 5 | 1245 | 1974-01-01 |
© Rick York and CNPS |
||
Delphinium recurvatum | recurved larkspur | Ranunculaceae | perennial herb | Mar-Jun | None | None | G2? | S2? | 1B.2 | BLM_S; SB_SBBG | Agriculture, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Landfill, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Chenopod scrub, Cismontane woodland, Valley and foothill grassland | Alkaline | 3 | 790 | 10 | 2590 | Yes | 1988-01-01 |
No Photo Available |
Helianthella castanea | Diablo helianthella | Asteraceae | perennial herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland, Valley and foothill grassland | Rocky (usually) | 60 | 1300 | 195 | 4265 | Yes | 1974-01-01 |
© 2013 Christopher Bronny |
Limnanthes vinculans | Sebastopol meadowfoam | Limnanthaceae | annual herb | Apr-May | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Development, Disking, Erosion/runoff, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter, Wood cutting or brush clearing | Meadows and seeps, Valley and foothill grassland, Vernal pools | Vernally Mesic | 15 | 305 | 50 | 1000 | Yes | 1974-01-01 |
© 2015 Vernon Smith |
Linanthus bellus | desert beauty | Polemoniaceae | annual herb | Apr-May | None | None | G2G3 | S2 | 2B.1 | SB_CRES | Development, Grazing, Landfill, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Chaparral (sandy) | 1000 | 1400 | 3280 | 4595 | 1974-01-01 |
No Photo Available |
||
Linanthus concinnus | San Gabriel linanthus | Polemoniaceae | annual herb | Apr-Jul | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Lower montane coniferous forest, Upper montane coniferous forest | Openings, Rocky | 1520 | 2800 | 4985 | 9185 | Yes | 1974-01-01 |
© 2019 RT Hawke |
Diplacus pictus | calico monkeyflower | Phrymaceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Dam/Inundation, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Other, Road/trail construction/maint. | Broadleafed upland forest, Cismontane woodland | Disturbed areas, Granitic | 100 | 1430 | 330 | 4690 | Yes | 1974-01-01 |
© 2020 Matt C. Berger |
Diplacus pulchellus | yellow-lip pansy monkeyflower | Phrymaceae | annual herb | Apr-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Lower montane coniferous forest, Meadows and seeps | Clay, Disturbed areas (often), Vernally Mesic | 600 | 2000 | 1970 | 6560 | Yes | 1974-01-01 |
© 2018 Sierra Pacific Industries |
Erythranthe purpurea | little purple monkeyflower | Phrymaceae | annual herb | May-Jun | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Meadows and seeps, Pebble (Pavement) plain, Upper montane coniferous forest | 1900 | 2300 | 6235 | 7545 | 1974-01-01 |
No Photo Available |
||
Erythranthe shevockii | Kelso Creek monkeyflower | Phrymaceae | annual herb | Mar-May | None | None | G1 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG; USFS_S | Agriculture, Development, Erosion/runoff, Grazing, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Joshua tree "woodland", Pinyon and juniper woodland | Granitic (sometimes), Gravelly (sometimes), Metamorphic (sometimes), Sandy (sometimes) | 800 | 1340 | 2625 | 4395 | Yes | 1984-01-01 |
© 2021 Ryan O'Dell |
Arenaria paludicola | marsh sandwort | Caryophyllaceae | perennial stoloniferous herb | May-Aug | FE | CE | G1 | S1 | 1B.1 | SB_SBBG | Altered flood/tidal/hydrologic regime, Degraded water quality, Development, Feral pigs, Non-native plant impacts, ORV activity, Other, Pollution, Surface water diversion, Vandalism/dumping/litter | Marshes and swamps (brackish, freshwater) | Openings, Sandy | 3 | 170 | 10 | 560 | 1984-01-01 |
No Photo Available |
|
Eremogone ursina | Big Bear Valley sandwort | Caryophyllaceae | perennial herb | May-Aug | FT | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Meadows and seeps, Pebble (Pavement) plain, Pinyon and juniper woodland | Mesic, Rocky | 1800 | 2900 | 5905 | 9515 | Yes | 1974-01-01 |
No Photo Available |
Ravenella exigua | chaparral harebell | Campanulaceae | annual herb | May-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Development, Erosion/runoff, Grazing, Mining, Non-native plant impacts, Road/trail construction/maint. | Chaparral (rocky, usually serpentinite) | 275 | 1250 | 900 | 4100 | Yes | 1974-01-01 |
No Photo Available |
|
Ravenella sharsmithiae | Sharsmith's harebell | Campanulaceae | annual herb | Apr-Jun | None | None | G1G2 | S1S2 | 1B.2 | Chaparral (rocky, serpentinite) | 490 | 855 | 1610 | 2805 | Yes | 1984-01-01 |
No Photo Available |
|||
Cusickiella quadricostata | Bodie Hills cusickiella | Brassicaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG | Erosion/runoff, Foot traffic/trampling, Grazing, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Great Basin scrub, Pinyon and juniper woodland | Clay (sometimes), Rocky (sometimes) | 2000 | 2800 | 6560 | 9185 | 1974-01-01 |
No Photo Available |
|
Symphyotrichum lentum | Suisun Marsh aster | Asteraceae | perennial rhizomatous herb | (Apr)May-Nov | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_USDA | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Military operations, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Waterway bank protection/maintenance | Marshes and swamps (brackish, freshwater) | 0 | 3 | 0 | 10 | Yes | 1974-01-01 |
No Photo Available |
|
Astragalus agnicidus | Humboldt County milk-vetch | Fabaceae | perennial herb | (Mar)Apr-Sep | None | CE | G2 | S2 | 1B.1 | SB_BerrySB; SB_CalBG/RSABG | Biocides, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, North Coast coniferous forest | Disturbed areas, Openings, Roadsides (sometimes) | 120 | 800 | 395 | 2625 | Yes | 1974-01-01 |
©2004 Dean Wm. Taylor |
Astragalus albens | Cushenbury milk-vetch | Fabaceae | perennial herb | Mar-Jun | FE | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Joshua tree "woodland", Mojavean desert scrub, Pinyon and juniper woodland | Carbonate (usually), Granitic (rarely) | 1095 | 2000 | 3595 | 6560 | Yes | 1974-01-01 |
No Photo Available |
Astragalus brauntonii | Braunton's milk-vetch | Fabaceae | perennial herb | Jan-Aug | FE | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Coastal scrub, Valley and foothill grassland | Burned areas (sometimes), Carbonate, Disturbed areas (sometimes), Sandstone (usually) | 4 | 640 | 15 | 2100 | Yes | 1974-01-01 |
© 2009 Thomas Stoughton |
Astragalus claranus | Clara Hunt's milk-vetch | Fabaceae | annual herb | Mar-May | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Development, Feral pigs, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter | Chaparral (openings), Cismontane woodland, Valley and foothill grassland | Clay, Rocky, Serpentine (sometimes), Volcanic (sometimes) | 75 | 275 | 245 | 900 | Yes | 1974-01-01 |
No Photo Available |
Astragalus deanei | Dean's milk-vetch | Fabaceae | perennial herb | Feb-May | None | None | G1 | S1 | 1B.1 | BLM_S; USFS_S | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Coastal scrub, Riparian forest | 75 | 695 | 245 | 2280 | Yes | 1974-01-01 |
No Photo Available |
|
Astragalus ertterae | Walker Pass milk-vetch | Fabaceae | perennial herb | Apr-May | None | None | G2 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG; USFS_S | Foot traffic/trampling, Grazing, Recreational use (non-ORV), Road/trail construction/maint. | Pinyon and juniper woodland (granitic, sandy) | 1705 | 1900 | 5595 | 6235 | Yes | 1988-01-01 |
No Photo Available |
|
Astragalus funereus | black milk-vetch | Fabaceae | perennial herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S | Mojavean desert scrub (sometimes carbonate, clay, gravelly, rocky) | 1280 | 2100 | 4200 | 6890 | 1980-01-01 |
No Photo Available |
|||
Astragalus gilmanii | Gilman's milk-vetch | Fabaceae | perennial herb | May-Aug | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Foot traffic/trampling, Road/trail construction/maint. | Great Basin scrub, Pinyon and juniper woodland | Gravelly (sometimes), Rocky (sometimes) | 2000 | 3050 | 6560 | 10005 | 1974-01-01 |
No Photo Available |
|
Astragalus jaegerianus | Lane Mountain milk-vetch | Fabaceae | perennial herb | Apr-Jun | FE | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG | Development, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Vandalism/dumping/litter | Joshua tree "woodland", Mojavean desert scrub | Granitic, Gravelly (sometimes), Sandy (sometimes) | 900 | 1200 | 2955 | 3935 | Yes | 1974-01-01 |
No Photo Available |
Astragalus lentiformis | lens-pod milk-vetch | Fabaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Dam/Inundation, Development, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Great Basin scrub, Lower montane coniferous forest | Sandy, Volcanic | 1460 | 1910 | 4790 | 6265 | Yes | 1974-01-01 |
No Photo Available |
Astragalus leucolobus | Big Bear Valley woollypod | Fabaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; IUCN_VU; SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Lower montane coniferous forest, Pebble (Pavement) plain, Pinyon and juniper woodland, Upper montane coniferous forest | Rocky | 1100 | 2885 | 3610 | 9465 | Yes | 1974-01-01 |
No Photo Available |
Astragalus oocarpus | San Diego milk-vetch | Fabaceae | perennial herb | May-Aug | None | None | G2? | S2? | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral (openings), Cismontane woodland | 305 | 1524 | 1000 | 5000 | Yes | 1974-01-01 |
No Photo Available |
|
Astragalus pseudiodanthus | Tonopah milk-vetch | Fabaceae | perennial herb | May-Jun | None | None | G2Q | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_SBBG | Grazing, Road/trail construction/maint. | Great Basin scrub (stabilized dunes) | 2025 | 2075 | 6645 | 6810 | 1980-01-01 |
No Photo Available |
||
Astragalus anxius | Ash Valley milk-vetch | Fabaceae | perennial herb | May-Jul | None | None | G1 | S1 | 1B.3 | BLM_S; SB_UCSC; USFS_S | Foot traffic/trampling, Grazing, Logging, ORV activity, Other, Road/trail construction/maint. | Great Basin scrub, Pinyon and juniper woodland, Upper montane coniferous forest | Volcanic | 1550 | 1645 | 5085 | 5395 | Yes | 1984-01-01 |
No Photo Available |
Astragalus tener var. titi | coastal dunes milk-vetch | Fabaceae | annual herb | Mar-May | FE | CE | G2T1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Military operations, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Coastal bluff scrub (sandy), Coastal dunes, Coastal prairie (mesic) | Mesic (often), Vernally Mesic (often) | 1 | 50 | 5 | 165 | Yes | 1974-01-01 |
No Photo Available |
Astragalus tricarinatus | triple-ribbed milk-vetch | Fabaceae | perennial herb | Feb-May | FE | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Foot traffic/trampling, Grazing, ORV activity, Road/trail construction/maint. | Joshua tree "woodland", Sonoran desert scrub | Gravelly (sometimes), Sandy (sometimes) | 450 | 1190 | 1475 | 3905 | Yes | 1974-01-01 |
No Photo Available |
Astragalus webberi | Webber's milk-vetch | Fabaceae | perennial herb | May-Jul | None | None | G1 | S1 | 1B.2 | SB_UCSC; USFS_S | Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Broadleafed upland forest, Lower montane coniferous forest, Meadows and seeps | 731 | 1250 | 2400 | 4100 | Yes | 1974-01-01 |
No Photo Available |
|
Balsamorhiza macrolepis | big-scale balsamroot | Asteraceae | perennial herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Development, Foot traffic/trampling, Grazing, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Valley and foothill grassland | Serpentine (sometimes) | 45 | 1555 | 150 | 5100 | Yes | 1974-01-01 |
©1998 Dean Wm. Taylor |
Bergerocactus emoryi | golden-spined cereus | Cactaceae | perennial stem | May-Jun | None | None | G2G3 | S2 | 2B.2 | IUCN_LC; SB_CalBG/RSABG | Development, Foot traffic/trampling, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest, Coastal scrub | Sandy | 3 | 395 | 10 | 1295 | 1974-01-01 |
No Photo Available |
|
Blennosperma bakeri | Sonoma sunshine | Asteraceae | annual herb | Mar-May | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Development, Disking, Erosion/runoff, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Valley and foothill grassland (mesic), Vernal pools | 10 | 110 | 35 | 360 | Yes | 1974-01-01 |
No Photo Available |
|
Brodiaea filifolia | thread-leaved brodiaea | Themidaceae | perennial bulbiferous herb | Mar-Jun | FT | CE | G2 | S2 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Hybridization, Improper burning regime, Landfill, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter, Waterway bank protection/maintenance, Wood cutting or brush clearing | Chaparral (openings), Cismontane woodland, Coastal scrub, Playas, Valley and foothill grassland, Vernal pools | Clay (often) | 25 | 1120 | 80 | 3675 | Yes | 1974-01-01 |
© 2016 Keir Morse |
Brodiaea insignis | Kaweah brodiaea | Themidaceae | perennial bulbiferous herb | Apr-Jun | None | CE | G1 | S1 | 1B.2 | SB_SBBG; USFS_S | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Grazing, Other, Road/trail construction/maint. | Cismontane woodland, Meadows and seeps, Valley and foothill grassland | Clay (sometimes), Granitic (sometimes) | 150 | 1400 | 490 | 4595 | Yes | 1974-01-01 |
© 2007 Robert E. Preston, Ph.D. |
Brodiaea kinkiensis | San Clemente Island brodiaea | Themidaceae | perennial bulbiferous herb | May-Jun | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_CRES | Valley and foothill grassland (clay) | 305 | 600 | 1000 | 1970 | Yes | 1974-01-01 |
© 2011 Neal Kramer |
||
Brodiaea orcuttii | Orcutt's brodiaea | Themidaceae | perennial bulbiferous herb | May-Jul | None | None | G2 | S2 | 1B.1 | BLM_S; SB_CRES; USFS_S | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Closed-cone coniferous forest, Meadows and seeps, Valley and foothill grassland, Vernal pools | Clay, Mesic | 30 | 1692 | 100 | 5550 | Yes | 1974-01-01 |
© 2001 Ellen Friedman & Ted Dunning |
Brodiaea pallida | Chinese Camp brodiaea | Themidaceae | perennial bulbiferous herb | May-Jun | FT | CE | G1 | S1 | 1B.1 | IUCN_EN | Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Erosion/runoff, Grazing, Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | Serpentine (often) | 165 | 385 | 540 | 1265 | Yes | 1974-01-01 |
© 2014 Robert E. Preston, Ph.D. |
Clinopodium chandleri | San Miguel savory | Lamiaceae | perennial shrub | Mar-Jul | None | None | G2G3 | S2 | 1B.2 | BLM_S; SB_CRES; USFS_S | Biocides, Dam/Inundation, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland, Valley and foothill grassland | Gabbroic (sometimes), Rocky (sometimes) | 120 | 1075 | 395 | 3525 | 1974-01-01 |
No Photo Available |
|
Camissoniopsis hardhamiae | Hardham's evening-primrose | Onagraceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Biocides, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Chaparral, Cismontane woodland | Burned areas (sometimes), Carbonate, Disturbed areas (sometimes), Sandy | 140 | 945 | 460 | 3100 | Yes | 1980-01-01 |
No Photo Available |
Camissonia integrifolia | Kern River evening-primrose | Onagraceae | annual herb | (Apr)May | None | None | G2 | S2 | 1B.3 | Foot traffic/trampling, Road/trail construction/maint. | Chaparral, Mojavean desert scrub | Openings, Sandy | 700 | 1200 | 2295 | 3935 | Yes | 1980-01-01 |
© 2015 John Game |
|
Dudleya brevifolia | short-leaved dudleya | Crassulaceae | perennial herb | Apr-May | None | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral (maritime, openings), Coastal scrub | Sandstone | 30 | 250 | 100 | 820 | Yes | 1980-01-01 |
No Photo Available |
Dudleya densiflora | San Gabriel Mountains dudleya | Crassulaceae | perennial herb | Mar-Jul | None | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG; USFS_S | Improper burning regime, Mining, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Coastal scrub, Lower montane coniferous forest, Riparian woodland | Granitic | 244 | 610 | 800 | 2000 | Yes | 1974-01-01 |
No Photo Available |
Dudleya multicaulis | many-stemmed dudleya | Crassulaceae | perennial herb | Apr-Jul | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Agriculture, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Landfill, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Coastal scrub, Valley and foothill grassland | Clay (often) | 15 | 790 | 50 | 2590 | Yes | 1974-01-01 |
No Photo Available |
Dudleya nesiotica | Santa Cruz Island dudleya | Crassulaceae | perennial herb | Apr-Jun | FD | CR | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Erosion/runoff, Non-native plant impacts, Road/trail construction/maint. | Coastal bluff scrub, Coastal scrub | Clay, Gravelly (sometimes), Rocky (sometimes) | 10 | 50 | 35 | 165 | Yes | 1974-01-01 |
No Photo Available |
Dudleya parva | Conejo dudleya | Crassulaceae | perennial herb | May-Jun | FT | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Agriculture, Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Recreational use (non-ORV) | Coastal scrub, Valley and foothill grassland | Clay (sometimes), Gravelly (sometimes), Rocky (sometimes), Volcanic (sometimes) | 60 | 450 | 195 | 1475 | Yes | 1974-01-01 |
No Photo Available |
Hesperolinon adenophyllum | glandular western flax | Linaceae | annual herb | May-Aug | None | None | G2G3 | S2S3 | 1B.2 | BLM_S | Biocides, Development, Erosion/runoff, Grazing, Logging, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland, Valley and foothill grassland | Serpentine (usually) | 150 | 1315 | 490 | 4315 | Yes | 1974-01-01 |
© 2002 John Game |
Hesperolinon bicarpellatum | two-carpellate western flax | Linaceae | annual herb | (Apr)May-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC | Development, Erosion/runoff, Grazing, Other, Road/trail construction/maint. | Chaparral (serpentinite) | 60 | 1005 | 195 | 3295 | Yes | 1974-01-01 |
© 2016 John Doyen |
|
Hesperolinon breweri | Brewer's western flax | Linaceae | annual herb | May-Jul | None | None | G2 | S2 | 1B.2 | Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Landfill, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Valley and foothill grassland | Serpentine (usually) | 30 | 945 | 100 | 3100 | Yes | 1974-01-01 |
© 2014 Neal Kramer |
|
Hesperolinon congestum | Marin western flax | Linaceae | annual herb | Apr-Jul | FT | CT | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Biocides, Dam/Inundation, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Valley and foothill grassland | Serpentine | 5 | 370 | 15 | 1215 | Yes | 1974-01-01 |
© 2009 Neal Kramer |
Hesperolinon didymocarpum | Lake County western flax | Linaceae | annual herb | May-Jul | None | CE | G1 | S1 | 1B.2 | SB_UCSC | Dam/Inundation, Erosion/runoff, Grazing, Other, Recreational use (non-ORV) | Chaparral, Cismontane woodland, Valley and foothill grassland | Serpentine | 330 | 365 | 1085 | 1200 | Yes | 1974-01-01 |
© 2018 Aaron Arthur |
Hesperolinon drymarioides | drymaria-like western flax | Linaceae | annual herb | May-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Development, Mining, ORV activity, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland, Closed-cone coniferous forest, Valley and foothill grassland | Serpentine | 100 | 1130 | 330 | 3710 | Yes | 1974-01-01 |
© Niall McCarten and CNPS |
Lomatium congdonii | Congdon's lomatium | Apiaceae | perennial herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG | Biocides, Erosion/runoff, Grazing, Mining, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland | Serpentine | 300 | 2100 | 985 | 6890 | Yes | 1974-01-01 |
No Photo Available |
Castilleja gleasoni | Mt. Gleason paintbrush | Orobanchaceae | perennial herb (hemiparasitic) | May-Jun(Sep) | None | CR | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Improper burning regime, Logging, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Lower montane coniferous forest, Pinyon and juniper woodland | Granitic | 1160 | 2170 | 3805 | 7120 | Yes | 1974-01-01 |
No Photo Available |
Castilleja mendocinensis | Mendocino Coast paintbrush | Orobanchaceae | perennial herb (hemiparasitic) | Apr-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC | Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Closed-cone coniferous forest, Coastal bluff scrub, Coastal dunes, Coastal prairie, Coastal scrub | 0 | 160 | 0 | 525 | 1974-01-01 |
©2015 John Doyen |
||
Castilleja mollis | soft-leaved paintbrush | Orobanchaceae | perennial herb (hemiparasitic) | Apr-Aug | FE | None | G2 | S2 | 1B.1 | SB_SBBG | Coastal bluff scrub, Coastal dunes | 5 | 20 | 15 | 65 | Yes | 1974-01-01 |
No Photo Available |
||
Caulanthus californicus | California jewelflower | Brassicaceae | annual herb | Feb-May | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG; SB_UCBG | Agriculture, Development, Grazing, Insufficient population/stand size, Mining, Non-native plant impacts, Other | Chenopod scrub, Pinyon and juniper woodland, Valley and foothill grassland | Sandy | 61 | 1000 | 200 | 3280 | Yes | 1984-01-01 |
No Photo Available |
Hesperidanthus jaegeri | Jaeger's hesperidanthus | Brassicaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; USFS_S | Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Recreational use (non-ORV) | Great Basin scrub, Pinyon and juniper woodland, Subalpine coniferous forest | Carbonate, Rocky | 2135 | 2800 | 7005 | 9185 | Yes | 1974-01-01 |
© 2011 Steve Matson |
Ceanothus confusus | Rincon Ridge ceanothus | Rhamnaceae | perennial evergreen shrub | Feb-Jun | None | None | G1 | S1 | 1B.1 | BLM_S; SB_SBBG | Agriculture, Development, Grazing, Logging, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland, Closed-cone coniferous forest | Serpentine (sometimes), Volcanic (sometimes) | 75 | 1065 | 245 | 3495 | Yes | 1980-01-01 |
© 2012 Jake Ruygt |
Ceanothus cyaneus | Lakeside ceanothus | Rhamnaceae | perennial evergreen shrub | Apr-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S | Development, Erosion/runoff, Non-native plant impacts, Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest | 235 | 755 | 770 | 2475 | 1974-01-01 |
No Photo Available |
||
Ceanothus divergens | Calistoga ceanothus | Rhamnaceae | perennial evergreen shrub | Feb-Apr | None | None | G2 | S2 | 1B.2 | SB_UCSC | Agriculture, Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (rocky, serpentinite, volcanic) | 170 | 950 | 560 | 3115 | Yes | 1974-01-01 |
No Photo Available |
|
Ceanothus ferrisiae | Coyote ceanothus | Rhamnaceae | perennial evergreen shrub | Jan-May | FE | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Development, Grazing, Improper burning regime | Chaparral, Coastal scrub, Valley and foothill grassland | Serpentine | 120 | 460 | 395 | 1510 | Yes | 1974-01-01 |
No Photo Available |
Ceanothus hearstiorum | Hearsts' ceanothus | Rhamnaceae | perennial evergreen shrub | Mar-Apr | None | CR | G1G2 | S1S2 | 1B.2 | BLM_S | Development, Foot traffic/trampling, Grazing, Improper burning regime, Other | Chaparral (maritime), Coastal prairie, Coastal scrub | 75 | 245 | 245 | 805 | Yes | 1974-01-01 |
No Photo Available |
|
Aristocapsa insignis | Indian Valley spineflower | Polygonaceae | annual herb | May-Sep | None | None | G1 | S1 | 1B.2 | Dam/Inundation | Cismontane woodland (sandy) | 300 | 600 | 985 | 1970 | Yes | 1980-01-01 |
No Photo Available |
||
Dodecahema leptoceras | slender-horned spineflower | Polygonaceae | annual herb | Apr-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland, Coastal scrub (alluvial fans) | Sandy | 200 | 760 | 655 | 2495 | Yes | 1980-01-01 |
No Photo Available |
Cercocarpus traskiae | Catalina Island mountain-mahogany | Rosaceae | perennial evergreen shrub | Mar-May | FE | CE | G1 | S1 | 1B.1 | IUCN_CR; SB_CalBG/RSABG; SB_CRES | Erosion/runoff, Grazing, Hybridization, Insufficient population/stand size, Other | Chaparral, Coastal scrub | Gabbroic, Rocky | 100 | 250 | 330 | 820 | Yes | 1974-01-01 |
© 2021 Zoya Akulova |
Chaenactis suffrutescens | Shasta chaenactis | Asteraceae | perennial herb | May-Sep | None | None | G2G3 | S2S3 | 1B.3 | BLM_S; SB_BerrySB; USFS_S | Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Erosion/runoff, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Lower montane coniferous forest, Upper montane coniferous forest | Sandy, Serpentine | 750 | 2800 | 2460 | 9185 | 1974-01-01 |
© 2015 Steve Matson |
|
Hooveria purpurea var. purpurea | Santa Lucia purple amole | Agavaceae | perennial bulbiferous herb | Apr-Jun | FT | None | G2T2 | S2 | 1B.1 | SB_SBBG | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Chaparral, Cismontane woodland, Valley and foothill grassland | Clay, Gravelly | 205 | 385 | 675 | 1265 | Yes | 1974-01-01 |
No Photo Available |
Hooveria purpurea var. reducta | Camatta Canyon amole | Agavaceae | perennial bulbiferous herb | Apr-May | FT | CR | G2T1 | S1 | 1B.1 | SB_SBBG | Agriculture, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | 305 | 630 | 1000 | 2065 | Yes | 1974-01-01 |
No Photo Available |
|
Chorizanthe blakleyi | Blakley's spineflower | Polygonaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.3 | BLM_S; USFS_S | Foot traffic/trampling, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Pinyon and juniper woodland | 600 | 1600 | 1970 | 5250 | Yes | 1974-01-01 |
No Photo Available |
|
Chorizanthe howellii | Howell's spineflower | Polygonaceae | annual herb | May-Jul | FE | CT | G1 | S1 | 1B.2 | Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Coastal dunes, Coastal prairie, Coastal scrub | Disturbed areas (often), Sandy | 0 | 45 | 0 | 150 | Yes | 1980-01-01 |
No Photo Available |
|
Chorizanthe orcuttiana | Orcutt's spineflower | Polygonaceae | annual herb | Mar-May | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (maritime), Closed-cone coniferous forest, Coastal scrub | Openings, Sandy | 3 | 125 | 10 | 410 | Yes | 1980-01-01 |
No Photo Available |
Chorizanthe parryi var. fernandina | San Fernando Valley spineflower | Polygonaceae | annual herb | Apr-Jul | None | CE | G2T1 | S1 | 1B.1 | SB_CalBG/RSABG; USFS_S | Agriculture, Development, Erosion/runoff, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Coastal scrub (sandy), Valley and foothill grassland | 150 | 1220 | 490 | 4005 | Yes | 1974-01-01 |
No Photo Available |
|
Chorizanthe pungens var. pungens | Monterey spineflower | Polygonaceae | annual herb | Apr-Jun(Jul-Aug) | FT | None | G2T2 | S2 | 1B.2 | BLM_S; SB_SBBG; SB_UCBG | Agriculture, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Cismontane woodland, Coastal dunes, Coastal scrub, Valley and foothill grassland | Sandy | 3 | 450 | 10 | 1475 | Yes | 1980-01-01 |
No Photo Available |
Chorizanthe rectispina | straight-awned spineflower | Polygonaceae | annual herb | Apr-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Agriculture, Biocides, Development, Disking, Grazing, Improper burning regime, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland, Coastal scrub | 85 | 1035 | 280 | 3395 | Yes | 1974-01-01 |
© 1982 California Native Plant Society |
|
Chorizanthe robusta var. robusta | robust spineflower | Polygonaceae | annual herb | Apr-Sep | FE | None | G2T1 | S1 | 1B.1 | Development, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Cismontane woodland (openings), Coastal dunes, Coastal scrub | Gravelly (sometimes), Sandy (sometimes) | 3 | 300 | 10 | 985 | Yes | 1980-01-01 |
No Photo Available |
|
Cirsium fontinale var. campylon | Mt. Hamilton thistle | Asteraceae | perennial herb | (Feb)Apr-Oct | None | None | G2T2 | S2 | 1B.2 | SB_CalBG/RSABG | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Landfill, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Waterway bank protection/maintenance, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Valley and foothill grassland | Seeps, Serpentine | 100 | 890 | 330 | 2920 | Yes | 1974-01-01 |
No Photo Available |
Cirsium crassicaule | slough thistle | Asteraceae | annual/perennial herb | May-Aug | None | None | G1 | S1 | 1B.1 | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Grazing, Improper burning regime, Non-native plant impacts, Road/trail construction/maint., Surface water diversion, Waterway bank protection/maintenance | Chenopod scrub, Marshes and swamps (sloughs), Riparian scrub | 3 | 100 | 10 | 330 | Yes | 1974-01-01 |
No Photo Available |
||
Cirsium fontinale var. fontinale | fountain thistle | Asteraceae | perennial herb | (Apr)May-Oct | FE | CE | G2T1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Hybridization, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral (openings), Cismontane woodland, Meadows and seeps, Valley and foothill grassland | Seeps, Serpentine | 45 | 175 | 150 | 575 | Yes | 1974-01-01 |
No Photo Available |
Cirsium fontinale var. obispoense | Chorro Creek bog thistle | Asteraceae | perennial herb | Feb-Jul(Aug-Sep) | FE | CE | G2T2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_SBBG | Agriculture, Biocides, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Non-native plant impacts, Other, Road/trail construction/maint., Surface water diversion | Chaparral, Cismontane woodland, Coastal scrub, Valley and foothill grassland | Seeps, Serpentine | 35 | 385 | 115 | 1265 | Yes | 1974-01-01 |
No Photo Available |
Cirsium hydrophilum var. vaseyi | Mt. Tamalpais thistle | Asteraceae | perennial herb | May-Aug | None | None | G2T1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Broadleafed upland forest, Chaparral, Meadows and seeps | Seeps, Serpentine | 240 | 620 | 785 | 2035 | Yes | 1974-01-01 |
No Photo Available |
Cirsium rhothophilum | surf thistle | Asteraceae | perennial herb | Apr-Jun | None | CT | G1 | S1 | 1B.2 | BLM_S; SB_SBBG | Development, Feral pigs, Foot traffic/trampling, Grazing, Insufficient population/stand size, Military operations, Mining, Non-native plant impacts, ORV activity, Other | Coastal bluff scrub, Coastal dunes | 3 | 60 | 10 | 195 | Yes | 1974-01-01 |
No Photo Available |
|
Clarkia australis | Small's southern clarkia | Onagraceae | annual herb | May-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Biocides, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Other, Road/trail construction/maint., Wood cutting or brush clearing | Cismontane woodland, Lower montane coniferous forest | 800 | 2075 | 2625 | 6810 | Yes | 1980-01-01 |
No Photo Available |
|
Claytonia peirsonii ssp. peirsonii | Peirson's spring beauty | Montiaceae | perennial herb | (Mar)May-Jun | None | None | G2G3T2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Grazing, Other, Recreational use (non-ORV), Road/trail construction/maint. | Subalpine coniferous forest, Upper montane coniferous forest | Granitic, Metamorphic, Scree, Talus | 1510 | 2745 | 4955 | 9005 | Yes | 1974-01-01 |
No Photo Available |
Collinsia multicolor | San Francisco collinsia | Plantaginaceae | annual herb | (Feb)Mar-May | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCSC | Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Closed-cone coniferous forest, Coastal scrub | Serpentine (sometimes) | 30 | 275 | 100 | 900 | Yes | 1974-01-01 |
No Photo Available |
Chloropyron palmatum | palmate-bracted bird's-beak | Orobanchaceae | annual herb (hemiparasitic) | May-Oct | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Development, Disking, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Chenopod scrub, Valley and foothill grassland | Alkaline | 5 | 155 | 15 | 510 | Yes | 1974-01-01 |
No Photo Available |
Leptosyne hamiltonii | Mt. Hamilton coreopsis | Asteraceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCBG | Erosion/runoff, Feral pigs, Grazing, Non-native plant impacts, Vandalism/dumping/litter | Cismontane woodland (rocky) | 550 | 1300 | 1805 | 4265 | Yes | 1974-01-01 |
©2012 Aaron Schusteff |
|
Leptosyne maritima | sea dahlia | Asteraceae | perennial herb | Mar-May | None | None | G2 | S1S2 | 2B.2 | SB_CalBG/RSABG; SB_CRES | Development, Erosion/runoff, Foot traffic/trampling, Military operations, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Coastal bluff scrub, Coastal scrub | 5 | 150 | 15 | 490 | 1974-01-01 |
No Photo Available |
||
Croton wigginsii | Wiggins' croton | Euphorbiaceae | perennial shrub | Mar-May | None | CR | G2G3 | S2 | 2B.2 | BLM_S; SB_CalBG/RSABG | Development, Non-native plant impacts, ORV activity, Other | Desert dunes, Sonoran desert scrub (sandy) | 50 | 100 | 165 | 330 | 1974-01-01 |
No Photo Available |
||
Cryptantha crinita | silky cryptantha | Boraginaceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Waterway bank protection/maintenance | Cismontane woodland, Lower montane coniferous forest, Riparian forest, Riparian woodland, Valley and foothill grassland | Gravelly | 61 | 1215 | 200 | 3985 | Yes | 1980-01-01 |
©2009 Sierra Pacific Industries |
Cryptantha excavata | deep-scarred cryptantha | Boraginaceae | annual herb | Apr-May | None | None | G1 | S1 | 1B.1 | BLM_S | Cismontane woodland (gravelly, sandy) | 100 | 500 | 330 | 1640 | Yes | 1974-01-01 |
No Photo Available |
||
Cryptantha ganderi | Gander's cryptantha | Boraginaceae | annual herb | Feb-May | None | None | G2G3 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCSC | Agriculture, Development, Non-native plant impacts, ORV activity | Desert dunes, Sonoran desert scrub (sandy) | 160 | 400 | 525 | 1310 | 1974-01-01 |
No Photo Available |
||
Cryptantha mariposae | Mariposa cryptantha | Boraginaceae | annual herb | Apr-Jun | None | None | G2G3 | S2S3 | 1B.3 | BLM_S | Mining | Chaparral (rocky, serpentinite) | 200 | 650 | 655 | 2135 | Yes | 1974-01-01 |
No Photo Available |
|
Cryptantha traskiae | Trask's cryptantha | Boraginaceae | annual herb | Mar-Jun | None | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG | Non-native plant impacts | Coastal bluff scrub, Coastal dunes, Coastal scrub | 15 | 400 | 50 | 1310 | Yes | 1974-01-01 |
No Photo Available |
|
Cymopterus deserticola | desert cymopterus | Apiaceae | perennial herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing, Military operations, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Joshua tree "woodland", Mojavean desert scrub | Sandy | 630 | 1500 | 2065 | 4920 | Yes | 1974-01-01 |
No Photo Available |
Delphinium bakeri | Baker's larkspur | Ranunculaceae | perennial herb | Mar-May | FE | CE | G1 | S1 | 1B.1 | SB_UCBG | Agriculture, Biocides, Grazing, Non-native plant impacts, Other, Over-collecting/poaching, Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, Coastal scrub, Valley and foothill grassland | Mesic (often), Shale | 80 | 305 | 260 | 1000 | Yes | 1974-01-01 |
No Photo Available |
Delphinium hutchinsoniae | Hutchinson's larkspur | Ranunculaceae | perennial herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, Other, Over-collecting/poaching, Road/trail construction/maint. | Broadleafed upland forest, Chaparral, Coastal prairie, Coastal scrub | 0 | 427 | 0 | 1400 | Yes | 1974-01-01 |
No Photo Available |
|
Delphinium luteum | golden larkspur | Ranunculaceae | perennial herb | Mar-May | FE | CR | G1 | S1 | 1B.1 | SB_UCBG | Agriculture, Development, Erosion/runoff, Grazing, Improper burning regime, Non-native plant impacts, Other, Road/trail construction/maint. | Chaparral, Coastal prairie, Coastal scrub | Rocky | 0 | 100 | 0 | 330 | Yes | 1974-01-01 |
No Photo Available |
Dirca occidentalis | western leatherwood | Thymelaeaceae | perennial deciduous shrub | Jan-Mar(Apr) | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Insufficient population/stand size, Logging, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Waterway bank protection/maintenance, Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Cismontane woodland, Closed-cone coniferous forest, North Coast coniferous forest, Riparian forest, Riparian woodland | Mesic | 25 | 425 | 80 | 1395 | Yes | 1974-01-01 |
© 2017 Steve Matson |
Dissanthelium californicum | California dissanthelium | Poaceae | annual herb | Mar-May | None | None | G2 | S1 | 1B.2 | SB_CalBG/RSABG | Non-native animal impacts, Non-native plant impacts | Coastal scrub | 5 | 500 | 15 | 1640 | Yes | 1974-01-01 |
No Photo Available |
|
Dithyrea maritima | beach spectaclepod | Brassicaceae | perennial rhizomatous herb | Mar-May | None | CT | G1 | S1 | 1B.1 | SB_SBBG | Erosion/runoff, Feral pigs, Foot traffic/trampling, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV) | Coastal dunes, Coastal scrub (sandy) | 3 | 50 | 10 | 165 | 1980-01-01 |
No Photo Available |
||
Dudleya stolonifera | Laguna Beach dudleya | Crassulaceae | perennial stoloniferous herb | May-Jul | FT | CT | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Hybridization, Improper burning regime, Non-native plant impacts, Other, Over-collecting/poaching, Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Coastal scrub, Valley and foothill grassland | Rocky | 10 | 260 | 35 | 855 | Yes | 1974-01-01 |
No Photo Available |
Dudleya traskiae | Santa Barbara Island dudleya | Crassulaceae | perennial herb | Feb-Jul | FE | CE | G1 | S1 | 1B.2 | SB_SBBG | Erosion/runoff | Coastal bluff scrub, Coastal scrub | Rocky | 30 | 110 | 100 | 360 | Yes | 1974-01-01 |
No Photo Available |
Dudleya variegata | variegated dudleya | Crassulaceae | perennial herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES | Agriculture, Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Landfill, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Coastal scrub, Valley and foothill grassland, Vernal pools | Clay | 3 | 580 | 10 | 1905 | 1974-01-01 |
No Photo Available |
|
Dudleya verityi | Verity's dudleya | Crassulaceae | perennial herb | May-Jun | FT | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Coastal scrub | Rocky, Volcanic | 60 | 120 | 195 | 395 | Yes | 1984-01-01 |
© 2015 Adam Searcy |
Dudleya viscida | sticky dudleya | Crassulaceae | perennial herb | May-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CRES; USFS_S | Biocides, Dam/Inundation, Development, Military operations, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Coastal bluff scrub, Coastal scrub | Rocky | 10 | 550 | 35 | 1805 | Yes | 1974-01-01 |
No Photo Available |
Enceliopsis covillei | Panamint daisy | Asteraceae | perennial herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Erosion/runoff, Mining, Non-native animal impacts, ORV activity, Other, Over-collecting/poaching | Mojavean desert scrub (subalkaline) | 400 | 1830 | 1310 | 6005 | Yes | 1974-01-01 |
© 2013 Sheryl Creer |
|
Eriastrum brandegeeae | Brandegee's eriastrum | Polemoniaceae | annual herb | Apr-Aug | None | None | G1Q | S1 | 1B.1 | BLM_S | Development, Non-native plant impacts, ORV activity, Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland | Sandy, Volcanic | 425 | 840 | 1395 | 2755 | Yes | 1974-01-01 |
No Photo Available |
Eriastrum luteum | yellow-flowered eriastrum | Polemoniaceae | annual herb | May-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Dam/Inundation, Development, Erosion/runoff, Grazing, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Cismontane woodland | Gravelly (sometimes), Sandy (sometimes) | 290 | 1000 | 950 | 3280 | Yes | 1974-01-01 |
No Photo Available |
Harmonia guggolziorum | Guggolz's harmonia | Asteraceae | annual herb | Apr-May | None | None | G1 | S1 | 1B.1 | SB_UCSC | Agriculture, Development, Grazing, Non-native plant impacts, Road/trail construction/maint. | Chaparral (openings, serpentinite) | 160 | 195 | 525 | 640 | Yes | 2004-01-01 |
© 2019 Steve Matson |
|
Collinsia antonina | San Antonio collinsia | Plantaginaceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | Foot traffic/trampling, Grazing, Other | Chaparral, Cismontane woodland | 280 | 365 | 920 | 1200 | Yes | 1974-01-01 |
No Photo Available |
||
Erigeron parishii | Parish's daisy | Asteraceae | perennial herb | May-Aug | FT | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Mojavean desert scrub, Pinyon and juniper woodland | Carbonate (usually), Granitic (sometimes) | 800 | 2000 | 2625 | 6560 | Yes | 1974-01-01 |
No Photo Available |
Erigeron supplex | supple daisy | Asteraceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | SB_UCBG | Development, Grazing, Logging, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Coastal bluff scrub, Coastal prairie | 10 | 50 | 35 | 165 | Yes | 1974-01-01 |
No Photo Available |
|
Eriodictyon altissimum | Indian Knob mountainbalm | Namaceae | perennial evergreen shrub | Mar-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_USDA | Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Cismontane woodland, Coastal scrub | Sandstone | 80 | 270 | 260 | 885 | Yes | 1974-01-01 |
No Photo Available |
Eriodictyon capitatum | Lompoc yerba santa | Namaceae | perennial evergreen shrub | May-Sep | FE | CR | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_SBBG; SB_USDA | Development, Erosion/runoff, Feral pigs, Grazing, Improper burning regime, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Chaparral (maritime), Closed-cone coniferous forest, Coastal bluff scrub | Sandy | 40 | 900 | 130 | 2955 | Yes | 1974-01-01 |
No Photo Available |
Iris munzii | Munz's iris | Iridaceae | perennial rhizomatous herb | Mar-Apr(May) | None | None | G2 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG; USFS_S | Development, Other, Road/trail construction/maint. | Cismontane woodland | 305 | 800 | 1000 | 2625 | Yes | 1974-01-01 |
© 2009 Irene Lindsey |
|
Harmonia doris-nilesiae | Niles' harmonia | Asteraceae | annual herb | May-Jul | None | None | G2G3 | S2S3 | 1B.1 | SB_UCSC; USFS_S | Logging, Mining, Non-native plant impacts, Other, Road/trail construction/maint. | Chaparral, Cismontane woodland, Lower montane coniferous forest | Openings, Rocky, Serpentine (usually) | 650 | 1660 | 2135 | 5445 | Yes | 1988-01-01 |
©2013 Julie Kierstead Nelson |
Bloomeria clevelandii | San Diego goldenstar | Themidaceae | perennial bulbiferous herb | Apr-May | None | None | G2G3 | S3 | 1B.1 | BLM_S; SB_CalBG/RSABG; SB_CRES; SB_UCBG | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Improper burning regime, Landfill, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Coastal scrub, Valley and foothill grassland, Vernal pools | Clay | 50 | 465 | 165 | 1525 | 1974-01-01 |
No Photo Available |
|
Thelypodium howellii ssp. howellii | Howell's thelypodium | Brassicaceae | perennial herb | May-Jul | None | None | G1T1 | S1 | 1B.2 | BLM_S; SB_UCSC; USFS_S | Grazing, Other | Great Basin scrub, Meadows and seeps (alkaline) | 1200 | 1830 | 3935 | 6005 | 2001-01-01 |
©1990 Dean Wm. Taylor |
||
Pogogyne abramsii | San Diego mesa mint | Lamiaceae | annual herb | Mar-Jul | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Altered flood/tidal/hydrologic regime, Development, Disking, Erosion/runoff, Foot traffic/trampling, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Vernal pools | 90 | 200 | 295 | 655 | Yes | 1974-01-01 |
No Photo Available |
|
Pogogyne clareana | Santa Lucia mint | Lamiaceae | annual herb | Apr-Jul | None | CE | G2 | S2 | 1B.2 | SB_SBBG | Grazing, Military operations, ORV activity, Road/trail construction/maint. | Chaparral, Cismontane woodland, Riparian woodland | Streambanks | 300 | 630 | 985 | 2065 | Yes | 1974-01-01 |
No Photo Available |
Pogogyne nudiuscula | Otay Mesa mint | Lamiaceae | annual herb | May-Jul | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Development, Disking, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Vernal pools | 90 | 250 | 295 | 820 | 1974-01-01 |
No Photo Available |
||
Thelypodium stenopetalum | slender-petaled thelypodium | Brassicaceae | perennial herb | May-Sep | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Meadows and seeps (mesic, alkaline) | 1600 | 2500 | 5250 | 8205 | Yes | 1974-01-01 |
No Photo Available |
|
Thermopsis macrophylla | Santa Ynez false lupine | Fabaceae | perennial rhizomatous herb | Apr-Jun | None | CR | G1 | S1 | 1B.3 | SB_CalBG/RSABG; SB_SBBG; USFS_S | Dam/Inundation, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (disturbed areas, granitic, sandy) | 425 | 1400 | 1395 | 4595 | Yes | 1974-01-01 |
No Photo Available |
|
Rhinotropis heterorhyncha | notch-beaked milkwort | Polygalaceae | perennial herb | Apr-May | None | None | G2 | S2 | 2B.3 | Mojavean desert scrub (alkaline) | 900 | 1600 | 2955 | 5250 | 1994-01-01 |
No Photo Available |
||||
Lewisia congdonii | Congdon's lewisia | Montiaceae | perennial herb | Apr-Jun | None | CR | G2 | S2 | 1B.3 | SB_UCSC; USFS_S | Biocides, Erosion/runoff, Mining, Over-collecting/poaching, Road/trail construction/maint. | Chaparral, Cismontane woodland, Lower montane coniferous forest, Upper montane coniferous forest, Valley and foothill grassland | Granitic (sometimes), Mesic, Metamorphic (sometimes), Rocky | 500 | 2800 | 1640 | 9185 | Yes | 1974-01-01 |
© 2010 Aaron Schusteff |
Lewisia disepala | Yosemite lewisia | Montiaceae | perennial herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Development, Foot traffic/trampling, Logging, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Lower montane coniferous forest, Pinyon and juniper woodland, Upper montane coniferous forest | Granitic, Sandy | 1035 | 3500 | 3395 | 11485 | Yes | 1974-01-01 |
© 2009 Steven Perry |
Lewisia serrata | saw-toothed lewisia | Montiaceae | perennial herb | May-Jun | None | None | G1G2 | S1S2 | 1B.1 | USFS_S | Logging, Over-collecting/poaching, Road/trail construction/maint. | Broadleafed upland forest, Lower montane coniferous forest, Riparian forest | Mesic, Rocky, Slopes | 770 | 1435 | 2525 | 4710 | Yes | 1980-01-01 |
© 2002 Steve Tyron |
Erythranthe exigua | San Bernardino Mountains monkeyflower | Phrymaceae | annual herb | May-Jul | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Meadows and seeps, Pebble (Pavement) plain, Upper montane coniferous forest | Clay, Mesic | 1800 | 2315 | 5905 | 7595 | 1974-01-01 |
No Photo Available |
|
Erythranthe filicaulis | slender-stemmed monkeyflower | Phrymaceae | annual herb | Apr-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | Vernally Mesic | 900 | 1750 | 2955 | 5740 | Yes | 1974-01-01 |
John Doyen, 2020 |
Salvia greatae | Orocopia sage | Lamiaceae | perennial evergreen shrub | Mar-Apr | None | None | G2G3 | S2S3 | 1B.3 | BLM_S; SB_CalBG/RSABG | Foot traffic/trampling, Military operations, ORV activity, Other, Recreational use (non-ORV) | Mojavean desert scrub, Sonoran desert scrub | -40 | 825 | -130 | 2705 | Yes | 1974-01-01 |
No Photo Available |
|
Salvia munzii | Munz's sage | Lamiaceae | perennial evergreen shrub | Feb-Apr | None | None | G2 | S2 | 2B.2 | SB_CalBG/RSABG; SB_CRES | Development, Foot traffic/trampling, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Coastal scrub | 115 | 1065 | 375 | 3495 | 1974-01-01 |
No Photo Available |
||
Sanicula maritima | adobe sanicle | Apiaceae | perennial herb | Feb-May | None | CR | G2 | S2 | 1B.1 | SB_SBBG; USFS_S | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Coastal prairie, Meadows and seeps, Valley and foothill grassland | Clay, Serpentine | 30 | 240 | 100 | 785 | Yes | 1974-01-01 |
No Photo Available |
Phacelia stellaris | Brand's star phacelia | Hydrophyllaceae | annual herb | Mar-Jun | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV) | Coastal dunes, Coastal scrub | 1 | 400 | 5 | 1310 | 1994-01-01 |
No Photo Available |
||
Piperia yadonii | Yadon's rein orchid | Orchidaceae | perennial herb | (Feb)May-Aug | FE | None | G1 | S1 | 1B.1 | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Closed-cone coniferous forest, Coastal bluff scrub | Sandy | 10 | 510 | 35 | 1675 | Yes | 1994-01-01 |
No Photo Available |
|
Plagiobothrys salsus | desert popcornflower | Boraginaceae | annual herb | May-Aug | None | None | G2G3 | S1 | 2B.2 | SB_CalBG/RSABG | Grazing | Playas (alkaline) | 700 | 700 | 2295 | 2295 | 1994-01-01 |
No Photo Available |
||
Eriogonum crocatum | conejo buckwheat | Polygonaceae | perennial herb | Apr-Jul | None | CR | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Coastal scrub, Valley and foothill grassland | Rocky, Volcanic | 50 | 580 | 165 | 1905 | Yes | 1974-01-01 |
No Photo Available |
Eriogonum eastwoodianum | Eastwood's buckwheat | Polygonaceae | annual herb | May-Sep | None | None | G2 | S2 | 1B.3 | SB_SBBG | Cismontane woodland, Valley and foothill grassland | Clay, Sandy, Shale, Talus | 200 | 1000 | 655 | 3280 | Yes | 1974-01-01 |
No Photo Available |
|
Eriogonum giganteum var. compactum | Santa Barbara Island buckwheat | Polygonaceae | perennial deciduous shrub | May-Aug(Sep) | None | CR | G2T2 | S2 | 1B.3 | SB_CalBG/RSABG; SB_USDA | Erosion/runoff, Foot traffic/trampling, Other | Coastal bluff scrub (usually rocky) | 10 | 300 | 35 | 985 | Yes | 1974-01-01 |
No Photo Available |
|
Eriogonum kelloggii | Kellogg's buckwheat | Polygonaceae | perennial herb | (May)Jun-Aug | None | CE | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Mining, Road/trail construction/maint. | Lower montane coniferous forest (rocky, serpentinite) | 579 | 1250 | 1900 | 4100 | Yes | 1974-01-01 |
No Photo Available |
|
Eriogonum nortonii | Pinnacles buckwheat | Polygonaceae | annual herb | (Apr)Aug(Sep)May-Jun | None | None | G2 | S2 | 1B.3 | BLM_S | Development, Foot traffic/trampling, Grazing, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Valley and foothill grassland | Burned areas (often), Sandy | 300 | 975 | 985 | 3200 | Yes | 1974-01-01 |
No Photo Available |
Eriogonum temblorense | Temblor buckwheat | Polygonaceae | annual herb | (Apr)May-Sep | None | None | G2 | S2 | 1B.2 | BLM_S | Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts | Valley and foothill grassland (clay, sandstone) | 300 | 1000 | 985 | 3280 | Yes | 1974-01-01 |
No Photo Available |
|
Eriogonum truncatum | Mt. Diablo buckwheat | Polygonaceae | annual herb | Apr-Sep(Nov-Dec) | None | None | G1 | S1 | 1B.1 | SB_UCBG | Development, Non-native plant impacts | Chaparral, Coastal scrub, Valley and foothill grassland | Sandy | 3 | 350 | 10 | 1150 | Yes | 1974-01-01 |
No Photo Available |
Eriophyllum congdonii | Congdon's woolly sunflower | Asteraceae | annual herb | Apr-Jun | None | CR | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Agriculture, Biocides, Logging, Mining, Non-native plant impacts, Road/trail construction/maint. | Chaparral, Cismontane woodland, Lower montane coniferous forest, Valley and foothill grassland | Metamorphic, Rocky | 500 | 1900 | 1640 | 6235 | Yes | 1974-01-01 |
No Photo Available |
Eriophyllum latilobum | San Mateo woolly sunflower | Asteraceae | perennial herb | May-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Mining, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Cismontane woodland (often serpentinite, roadcuts), Coastal scrub, Lower montane coniferous forest | 45 | 330 | 150 | 1085 | Yes | 1974-01-01 |
No Photo Available |
|
Eriophyllum mohavense | Barstow woolly sunflower | Asteraceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_USDA | Development, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chenopod scrub, Mojavean desert scrub, Playas | 500 | 960 | 1640 | 3150 | Yes | 1974-01-01 |
No Photo Available |
|
Eriophyllum nubigenum | Yosemite woolly sunflower | Asteraceae | annual herb | May-Aug | None | None | G2 | S2 | 1B.3 | USFS_S | Foot traffic/trampling, Non-native plant impacts, Other, Recreational use (non-ORV) | Chaparral, Lower montane coniferous forest, Upper montane coniferous forest | Granitic, Gravelly | 1525 | 2750 | 5005 | 9025 | Yes | 1974-01-01 |
No Photo Available |
Eryngium constancei | Loch Lomond button-celery | Apiaceae | annual/perennial herb | Apr-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Development, Erosion/runoff, Logging, ORV activity, Road/trail construction/maint., Surface water diversion | Vernal pools | 460 | 855 | 1510 | 2805 | Yes | 1980-01-01 |
No Photo Available |
|
Eryngium pinnatisectum | Tuolumne button-celery | Apiaceae | annual/perennial herb | May-Aug | None | None | G2 | S2 | 1B.2 | SB_UCSC | Altered flood/tidal/hydrologic regime, Development, Grazing, Non-native plant impacts, Road/trail construction/maint. | Cismontane woodland, Lower montane coniferous forest, Vernal pools | Mesic | 70 | 915 | 230 | 3000 | Yes | 1974-01-01 |
© 2007 Robert E. Preston, Ph.D. |
Eryngium racemosum | Delta button-celery | Apiaceae | annual/perennial herb | (May)Jun-Oct | None | CE | G1 | S1 | 1B.1 | Agriculture, Altered flood/tidal/hydrologic regime, Disking, Erosion/runoff, Grazing, Groundwater pumping, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion | Riparian scrub (vernally mesic clay depressions) | 3 | 30 | 10 | 100 | Yes | 1974-01-01 |
No Photo Available |
||
Eryngium spinosepalum | spiny-sepaled button-celery | Apiaceae | annual/perennial herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Waterway bank protection/maintenance | Valley and foothill grassland, Vernal pools | 80 | 975 | 260 | 3200 | Yes | 1980-01-01 |
No Photo Available |
|
Erysimum ammophilum | sand-loving wallflower | Brassicaceae | perennial herb | Feb-Jun(Jul-Aug) | None | None | G2 | S2 | 1B.2 | SB_CRES; SB_SBBG | Agriculture, Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (maritime), Coastal dunes, Coastal scrub | Openings, Sandy | 0 | 60 | 0 | 195 | Yes | 1974-01-01 |
No Photo Available |
Erysimum teretifolium | Santa Cruz wallflower | Brassicaceae | perennial herb | Mar-Jul | FE | CE | G1 | S1 | 1B.1 | SB_UCSC | Agriculture, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Lower montane coniferous forest | 120 | 610 | 395 | 2000 | Yes | 1974-01-01 |
No Photo Available |
|
Erythronium tuolumnense | Tuolumne fawn lily | Liliaceae | perennial bulbiferous herb | Mar-Jun | None | None | G2G3 | S2S3 | 1B.2 | BLM_S; SB_CalBG/RSABG; USFS_S | Agriculture, Biocides, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Mining, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Broadleafed upland forest, Chaparral, Cismontane woodland, Lower montane coniferous forest | 510 | 1365 | 1675 | 4480 | Yes | 1974-01-01 |
No Photo Available |
|
Eschscholzia rhombipetala | diamond-petaled California poppy | Papaveraceae | annual herb | Mar-Apr | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Agriculture, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Recreational use (non-ORV) | Valley and foothill grassland (alkaline, clay) | 0 | 975 | 0 | 3200 | Yes | 1980-01-01 |
No Photo Available |
|
Glossopetalon pungens | pungent glossopetalon | Crossosomataceae | perennial deciduous shrub | May-Jun | None | None | G2G3 | S1 | 1B.2 | BLM_S | Chaparral, Pinyon and juniper woodland | Carbonate | 1675 | 2000 | 5495 | 6560 | 1974-01-01 |
© 2010 James M. Andre |
||
Fremontodendron decumbens | Pine Hill flannelbush | Malvaceae | perennial evergreen shrub | Apr-Jul | FE | CR | G1 | S1 | 1B.2 | SB_CalBG/RSABG; SB_UCBG | Biocides, Development, Improper burning regime, Landfill, Logging, Mining, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland | Gabbroic (sometimes), Rocky, Serpentine (sometimes) | 425 | 760 | 1395 | 2495 | Yes | 1974-01-01 |
No Photo Available |
Fremontodendron mexicanum | Mexican flannelbush | Malvaceae | perennial evergreen shrub | Mar-Jun | FE | CR | G2 | S1 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Erosion/runoff, Foot traffic/trampling, Insufficient population/stand size, Non-native plant impacts, Other, Vandalism/dumping/litter | Chaparral, Cismontane woodland, Closed-cone coniferous forest | Gabbroic, Serpentine | 10 | 716 | 35 | 2350 | 1974-01-01 |
No Photo Available |
|
Fritillaria brandegeei | Greenhorn fritillary | Liliaceae | perennial bulbiferous herb | Apr-Jun | None | None | G2G3 | S2S3 | 1B.3 | SB_CalBG/RSABG; USFS_S | Foot traffic/trampling, Grazing, Logging, Other, Over-collecting/poaching, Recreational use (non-ORV), Wood cutting or brush clearing | Lower montane coniferous forest (granitic) | 1330 | 2100 | 4365 | 6890 | Yes | 1974-01-01 |
© 2017 Aaron Schusteff |
|
Fritillaria falcata | talus fritillary | Liliaceae | perennial bulbiferous herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; IUCN_EN; SB_CalBG/RSABG; SB_SBBG; USFS_S | Feral pigs, ORV activity, Other, Over-collecting/poaching, Road/trail construction/maint. | Chaparral, Cismontane woodland, Lower montane coniferous forest | Serpentine, Talus (often) | 300 | 1525 | 985 | 5005 | Yes | 1974-01-01 |
© 2013 Aaron Schusteff |
Fritillaria liliacea | fragrant fritillary | Liliaceae | perennial bulbiferous herb | Feb-Apr | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Coastal prairie, Coastal scrub, Valley and foothill grassland | Serpentine (often) | 3 | 410 | 10 | 1345 | Yes | 1974-01-01 |
© 2004 Carol W. Witham |
Fritillaria pluriflora | adobe-lily | Liliaceae | perennial bulbiferous herb | Feb-Apr | None | None | G2G3 | S2S3 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_UCBG | Biocides, Dam/Inundation, Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Valley and foothill grassland | Adobe (often) | 60 | 705 | 195 | 2315 | Yes | 1974-01-01 |
© 2015 Steve Matson |
Fritillaria roderickii | Roderick's fritillary | Liliaceae | perennial bulbiferous herb | Mar-May | None | CE | G1Q | S1 | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Road/trail construction/maint., Wood cutting or brush clearing | Coastal bluff scrub, Coastal prairie, Valley and foothill grassland | 15 | 400 | 50 | 1310 | Yes | 1974-01-01 |
No Photo Available |
|
Fritillaria striata | striped adobe-lily | Liliaceae | perennial bulbiferous herb | Feb-Apr | None | CT | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG; SB_USDA; USFS_S | Agriculture, Development, Foot traffic/trampling, Grazing, Other, Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | Clay (usually) | 135 | 1455 | 445 | 4775 | Yes | 1974-01-01 |
© 2013 Aaron Schusteff |
Fritillaria viridea | San Benito fritillary | Liliaceae | perennial bulbiferous herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC; USFS_S | Erosion/runoff, Feral pigs, Foot traffic/trampling, Military operations, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland | Roadsides (sometimes), Rocky (sometimes), Serpentine, Slopes, Streambanks (sometimes) | 200 | 1525 | 655 | 5005 | Yes | 1974-01-01 |
© 2010 Aaron Schusteff |
Galium buxifolium | box bedstraw | Rubiaceae | perennial deciduous shrub | Mar-Jul | FD | CR | G2G3 | S2S3 | 1B.2 | SB_SBBG | Erosion/runoff | Closed-cone coniferous forest, Coastal bluff scrub, Coastal scrub | Rocky | 5 | 400 | 15 | 1310 | Yes | 1974-01-01 |
No Photo Available |
Galium clementis | Santa Lucia bedstraw | Rubiaceae | perennial herb | (Apr)May-Jul | None | None | G2 | S2 | 1B.3 | USFS_S | Foot traffic/trampling, Non-native plant impacts | Lower montane coniferous forest, Upper montane coniferous forest | Granitic (sometimes), Rocky, Serpentine (sometimes) | 1130 | 1780 | 3710 | 5840 | Yes | 1974-01-01 |
© 2005 Dean Wm. Taylor, Ph.D. |
Galium grande | San Gabriel bedstraw | Rubiaceae | perennial deciduous shrub | Jan-Jul | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; USFS_S | ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, Cismontane woodland, Lower montane coniferous forest | 425 | 1500 | 1395 | 4920 | Yes | 1984-01-01 |
© Lauramay Dempster and CNPS |
|
Gentiana setigera | Mendocino gentian | Gentianaceae | perennial herb | (Apr-Jul)Aug-Sep | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Altered flood/tidal/hydrologic regime, Mining, ORV activity, Other, Road/trail construction/maint., Surface water diversion | Lower montane coniferous forest, Meadows and seeps | Mesic | 335 | 1065 | 1100 | 3495 | 1980-01-01 |
©2008 Keir Morse |
|
Geraea viscida | sticky geraea | Asteraceae | perennial herb | (Apr)May-Jun | None | None | G2G3 | S2 | 2B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (often disturbed areas) | 450 | 1700 | 1475 | 5580 | 1974-01-01 |
No Photo Available |
||
Linanthus maculatus ssp. maculatus | Little San Bernardino Mtns. linanthus | Polemoniaceae | annual herb | Mar-May | None | None | G2T2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Development, Foot traffic/trampling, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Desert dunes, Joshua tree "woodland", Mojavean desert scrub, Sonoran desert scrub | Sandy | 140 | 1220 | 460 | 4005 | Yes | 1974-01-01 |
No Photo Available |
Gilmania luteola | golden-carpet gilmania | Polygonaceae | annual herb | (Feb)Mar-Apr | None | None | G2G3 | S2S3 | 1B.3 | SB_CalBG/RSABG | Foot traffic/trampling, Road/trail construction/maint. | Chenopod scrub (alkaline barrens) | -15 | 610 | -50 | 2000 | Yes | 1980-01-01 |
No Photo Available |
|
Gratiola heterosepala | Boggs Lake hedge-hyssop | Plantaginaceae | annual herb | Apr-Aug | None | CE | G2 | S2 | 1B.2 | BLM_S | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Landfill, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Marshes and swamps (lake margins), Vernal pools | Clay | 10 | 2375 | 35 | 7790 | 1974-01-01 |
©2004 Carol W. Witham |
|
Grindelia hallii | San Diego gumplant | Asteraceae | perennial herb | May-Oct | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CRES | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Lower montane coniferous forest, Meadows and seeps, Valley and foothill grassland | 185 | 1745 | 605 | 5725 | Yes | 1974-01-01 |
© 2014 Keir Morse |
|
Deinandra arida | Red Rock tarplant | Asteraceae | annual herb | Apr-Nov | None | CR | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Mojavean desert scrub (clay, volcanic tuff) | 300 | 950 | 985 | 3115 | Yes | 1974-01-01 |
© 2012 Neal Kramer |
|
Heuchera brevistaminea | Laguna Mountains alumroot | Saxifragaceae | perennial rhizomatous herb | Apr-Jul(Sep) | None | None | G2 | S2 | 1B.3 | BLM_S; SB_CRES | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Non-native plant impacts, Vandalism/dumping/litter | Broadleafed upland forest, Chaparral, Cismontane woodland, Riparian forest | Rocky | 1370 | 2000 | 4495 | 6560 | Yes | 1974-01-01 |
© 2019 Susan McDougall |
Horkelia bolanderi | Bolander's horkelia | Rosaceae | perennial herb | (May)Jun-Aug | None | None | G1 | S1 | 1B.2 | BLM_S | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Non-native plant impacts, ORV activity, Road/trail construction/maint., Surface water diversion | Chaparral, Lower montane coniferous forest, Meadows and seeps, Valley and foothill grassland | Edges, Vernally Mesic | 450 | 1100 | 1475 | 3610 | Yes | 1988-01-01 |
© 2012 Barry Rice |
Horkelia marinensis | Point Reyes horkelia | Rosaceae | perennial herb | May-Sep | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCSC | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Coastal dunes, Coastal prairie, Coastal scrub | Sandy | 5 | 755 | 15 | 2475 | Yes | 1974-01-01 |
© 2017 John Doyen |
Horkelia parryi | Parry's horkelia | Rosaceae | perennial herb | Apr-Sep | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Biocides, Erosion/runoff, Grazing, Improper burning regime, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland | 80 | 1070 | 260 | 3510 | Yes | 1974-01-01 |
© 2009 Barry Breckling |
|
Horkelia tenuiloba | thin-lobed horkelia | Rosaceae | perennial herb | May-Jul(Aug) | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Agriculture, Biocides, Development, Disking, Foot traffic/trampling, Grazing, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Broadleafed upland forest, Chaparral, Valley and foothill grassland | Mesic, Openings, Sandy | 50 | 500 | 165 | 1640 | Yes | 1988-01-01 |
© 1994 Doreen L. Smith |
Horkelia tularensis | Kern Plateau horkelia | Rosaceae | perennial herb | (May)Jun-Aug | None | None | G2 | S2 | 1B.3 | SB_CalBG/RSABG; USFS_S | Foot traffic/trampling, Grazing, Logging, ORV activity | Upper montane coniferous forest (rocky) | 2255 | 2875 | 7400 | 9435 | Yes | 1974-01-01 |
© 2003 Christopher L. Christie |
|
Horkelia wilderae | Barton Flats horkelia | Rosaceae | perennial herb | May-Sep | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (edges), Lower montane coniferous forest, Upper montane coniferous forest | 1675 | 2925 | 5495 | 9595 | Yes | 1974-01-01 |
© 2009 Thomas Stoughton |
|
Ivesia paniculata | Ash Creek ivesia | Rosaceae | perennial herb | May-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC; USFS_S | Foot traffic/trampling, Grazing, Logging, Mining, ORV activity, Road/trail construction/maint., Wood cutting or brush clearing | Great Basin scrub, Pinyon and juniper woodland, Upper montane coniferous forest | Gravelly (sometimes), Rocky (sometimes), Volcanic | 1500 | 1950 | 4920 | 6400 | Yes | 1980-01-01 |
© 2007 F. Gauna |
Ivesia sericoleuca | Plumas ivesia | Rosaceae | perennial herb | May-Oct | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Landfill, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter | Great Basin scrub, Lower montane coniferous forest, Meadows and seeps, Vernal pools | Vernally Mesic, Volcanic (usually) | 1310 | 2200 | 4300 | 7220 | Yes | 1974-01-01 |
© 2003 Steve Matson |
Ivesia webberi | Webber's ivesia | Rosaceae | perennial herb | May-Jul | FT | None | G2 | S1 | 1B.1 | SB_CalBG/RSABG; USFS_S | Agriculture, Dam/Inundation, Development, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Great Basin scrub (volcanic ash), Lower montane coniferous forest, Pinyon and juniper woodland | Gravelly (sometimes), Sandy (sometimes) | 1000 | 2075 | 3280 | 6810 | 1974-01-01 |
© 2007 Steve Matson |
|
Juncus leiospermus var. ahartii | Ahart's dwarf rush | Juncaceae | annual herb | Mar-May | None | None | G2T1 | S1 | 1B.2 | Agriculture, Development, Grazing, Mining, ORV activity, Other, Road/trail construction/maint. | Valley and foothill grassland (mesic) | 30 | 229 | 100 | 750 | Yes | 1984-01-01 |
© 2004 Carol W. Witham |
||
Juncus leiospermus var. leiospermus | Red Bluff dwarf rush | Juncaceae | annual herb | Mar-Jun | None | None | G2T2 | S2 | 1B.1 | BLM_S; USFS_S | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Foot traffic/trampling, Grazing, Logging, Mining, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland, Meadows and seeps, Valley and foothill grassland, Vernal pools | Vernally Mesic | 35 | 1250 | 115 | 4100 | Yes | 1974-01-01 |
©2016 Dylan Neubauer |
Lasthenia burkei | Burke's goldfields | Asteraceae | annual herb | Apr-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Agriculture, Altered flood/tidal/hydrologic regime, Degraded water quality, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Pollution, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter | Meadows and seeps (mesic), Vernal pools | 15 | 600 | 50 | 1970 | Yes | 1974-01-01 |
© 2015 Neal Kramer |
|
Lasthenia conjugens | Contra Costa goldfields | Asteraceae | annual herb | Mar-Jun | FE | None | G1 | S1 | 1B.1 | SB_UCBG | Agriculture, Altered flood/tidal/hydrologic regime, Development, Disking, Erosion/runoff, Feral pigs, Grazing, Landfill, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Wood cutting or brush clearing | Cismontane woodland, Playas (alkaline), Valley and foothill grassland, Vernal pools | Mesic | 0 | 470 | 0 | 1540 | Yes | 1974-01-01 |
© 2013 Neal Kramer |
Lavatera assurgentiflora ssp. assurgentiflora | island mallow | Malvaceae | perennial evergreen shrub | Mar-Nov | None | None | G1T1 | S1 | 1B.1 | SB_SBBG | Coastal bluff scrub, Coastal scrub | Rocky (sometimes), Sandy (sometimes) | 15 | 245 | 50 | 805 | Yes | 1974-01-01 |
No Photo Available |
|
Lavatera assurgentiflora ssp. glabra | southern island mallow | Malvaceae | perennial evergreen shrub | May-Sep | None | None | G1T1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Development, Foot traffic/trampling, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Coastal bluff scrub | 5 | 250 | 15 | 820 | Yes | 1984-01-01 |
© 1993 Dean Wm. Taylor |
|
Layia carnosa | beach layia | Asteraceae | annual herb | Mar-Jul | FT | CE | G2 | S2 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Biocides, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Coastal dunes, Coastal scrub (sandy) | 0 | 60 | 0 | 195 | 1988-01-01 |
© 2007 Aaron Schusteff |
||
Layia discoidea | rayless layia | Asteraceae | annual herb | May | None | None | G2 | S2 | 1B.1 | BLM_S; SB_CalBG/RSABG | ORV activity, Recreational use (non-ORV) | Chaparral, Cismontane woodland, Lower montane coniferous forest | Alluvial Terraces, Serpentine, Talus | 795 | 1585 | 2610 | 5200 | Yes | 1974-01-01 |
© 2010 Aaron Schusteff |
Layia jonesii | Jones' layia | Asteraceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | SB_SBBG; USFS_S | Feral pigs, Grazing, Improper burning regime, Military operations, Non-native plant impacts | Chaparral, Valley and foothill grassland | Clay (sometimes), Serpentine (sometimes) | 5 | 400 | 15 | 1310 | Yes | 1974-01-01 |
© 2011 Chris Winchell |
Layia leucopappa | Comanche Point layia | Asteraceae | annual herb | Mar-Apr | None | None | G1 | S1 | 1B.1 | SB_SBBG | Agriculture, Development, Grazing | Chenopod scrub, Valley and foothill grassland | 100 | 350 | 330 | 1150 | Yes | 1974-01-01 |
© 2013 Neal Kramer |
|
Layia munzii | Munz's tidy-tips | Asteraceae | annual herb | Mar-Apr | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG | Agriculture, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Chenopod scrub, Valley and foothill grassland (alkaline clay) | 150 | 700 | 490 | 2295 | Yes | 1988-01-01 |
© 2017 Neal Kramer |
|
Legenere limosa | legenere | Campanulaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.1 | BLM_S; SB_UCBG | Agriculture, Development, Disease, Disking, Feral pigs, Foot traffic/trampling, Grazing, Landfill, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Vernal pools | 1 | 880 | 5 | 2885 | Yes | 1974-01-01 |
©2000 John Game |
|
Monolopia congdonii | San Joaquin woollythreads | Asteraceae | annual herb | Feb-May | FE | None | G2 | S2 | 1B.2 | SB_UCBG | Agriculture, Altered flood/tidal/hydrologic regime, Development, Disking, Erosion/runoff, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Chenopod scrub, Valley and foothill grassland (sandy) | 60 | 800 | 195 | 2625 | Yes | 1988-01-01 |
No Photo Available |
|
Lepidium jaredii ssp. jaredii | Jared's pepper-grass | Brassicaceae | annual herb | Mar-May | None | None | G2G3T1T2 | S1S2 | 1B.2 | BLM_S; SB_SBBG | Development, Foot traffic/trampling, Grazing | Valley and foothill grassland (alkaline, adobe) | 335 | 1005 | 1100 | 3295 | Yes | 1974-01-01 |
No Photo Available |
|
Lewisia stebbinsii | Stebbins' lewisia | Montiaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Grazing, Logging, ORV activity, Road/trail construction/maint. | Lower montane coniferous forest, Upper montane coniferous forest | Gravelly, Serpentine (sometimes) | 1600 | 2050 | 5250 | 6725 | Yes | 1974-01-01 |
© 2015 John Doyen |
Lilaeopsis masonii | Mason's lilaeopsis | Apiaceae | perennial rhizomatous herb | Apr-Nov | None | CR | G2 | S2 | 1B.1 | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Pollution, Recreational use (non-ORV), Surface water diversion, Vandalism/dumping/litter, Waterway bank protection/maintenance | Marshes and swamps (brackish, freshwater), Riparian scrub | 0 | 10 | 0 | 35 | Yes | 1974-01-01 |
No Photo Available |
||
Lilium maritimum | coast lily | Liliaceae | perennial bulbiferous herb | May-Aug | None | None | G2 | S2 | 1B.1 | BLM_S; SB_BerrySB; SB_UCBG | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Non-native plant impacts, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Broadleafed upland forest, Closed-cone coniferous forest, Coastal prairie, Coastal scrub, Marshes and swamps (freshwater), North Coast coniferous forest | Roadsides (sometimes) | 5 | 475 | 15 | 1560 | Yes | 1974-01-01 |
© 2020 Aaron Schusteff |
Limnanthes bakeri | Baker's meadowfoam | Limnanthaceae | annual herb | Apr-May | None | CR | G1 | S1 | 1B.1 | SB_UCBG; SB_USDA | Agriculture, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Marshes and swamps (freshwater), Meadows and seeps, Valley and foothill grassland (vernally mesic), Vernal pools | 175 | 910 | 575 | 2985 | Yes | 1974-01-01 |
© 2019 Zoya Akulova |
|
Linanthus killipii | Baldwin Lake linanthus | Polemoniaceae | annual herb | May-Jul | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Grazing, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Joshua tree "woodland", Meadows and seeps (alkaline), Pebble (Pavement) plain, Pinyon and juniper woodland | 1700 | 2400 | 5580 | 7875 | Yes | 1974-01-01 |
No Photo Available |
|
Lithophragma maximum | San Clemente Island woodland star | Saxifragaceae | perennial rhizomatous herb | Apr-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Erosion/runoff | Coastal bluff scrub, Coastal scrub | Rocky | 120 | 400 | 395 | 1310 | Yes | 1974-01-01 |
No Photo Available |
Lomatium shevockii | Owens Peak lomatium | Apiaceae | perennial herb | Apr-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Lower montane coniferous forest, Upper montane coniferous forest | Rocky | 1770 | 2535 | 5805 | 8315 | Yes | 1988-01-01 |
No Photo Available |
|
Lomatium stebbinsii | Stebbins' lomatium | Apiaceae | perennial herb | Mar-May | None | None | G2 | S2 | 1B.1 | SB_SBBG; USFS_S | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Lower montane coniferous forest | Clay, Serpentine, Volcanic | 1245 | 2375 | 4085 | 7790 | Yes | 1980-01-01 |
No Photo Available |
Acmispon prostratus | Nuttall's acmispon | Fabaceae | annual herb | Mar-Jun(Jul) | None | None | G1G2 | S1 | 1B.1 | IUCN_EN; SB_CalBG/RSABG; SB_CRES; SB_USDA | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Coastal dunes, Coastal scrub (sandy) | 0 | 10 | 0 | 35 | 1974-01-01 |
© 2014 Andrew Borcher |
||
Acmispon rubriflorus | red-flowered bird's-foot trefoil | Fabaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.1 | Development, Grazing, ORV activity, Other | Cismontane woodland, Valley and foothill grassland | 200 | 425 | 655 | 1395 | Yes | 1974-01-01 |
© 2011 Dean Wm. Taylor, Ph.D. |
||
Lupinus antoninus | Anthony Peak lupine | Fabaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | USFS_S | Lower montane coniferous forest, Upper montane coniferous forest | Rocky | 1220 | 2285 | 4005 | 7495 | Yes | 1980-01-01 |
©2018 John Doyen |
|
Lupinus citrinus var. citrinus | orange lupine | Fabaceae | annual herb | Apr-Jul | None | None | G2T2 | S2 | 1B.2 | SB_SBBG; USFS_S | Agriculture, Biocides, Development, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Lower montane coniferous forest | Granitic | 380 | 1700 | 1245 | 5580 | Yes | 1974-01-01 |
No Photo Available |
Lupinus citrinus var. deflexus | Mariposa lupine | Fabaceae | annual herb | Apr-May | None | CT | G2T1T2 | S1S2 | 1B.2 | Development, Grazing, ORV activity | Chaparral, Cismontane woodland | Granitic, Sandy | 400 | 610 | 1310 | 2000 | Yes | 1974-01-01 |
No Photo Available |
|
Lupinus duranii | Mono Lake lupine | Fabaceae | perennial herb | May-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Great Basin scrub, Subalpine coniferous forest, Upper montane coniferous forest | Gravelly | 2000 | 3000 | 6560 | 9845 | Yes | 1974-01-01 |
No Photo Available |
Lupinus ludovicianus | San Luis Obispo County lupine | Fabaceae | perennial herb | Apr-Jul | None | None | G1 | S1 | 1B.2 | SB_SBBG; USFS_S | Agriculture, Development, Foot traffic/trampling, Grazing, ORV activity, Road/trail construction/maint. | Chaparral, Cismontane woodland | Sandstone, Sandy | 50 | 525 | 165 | 1725 | Yes | 1974-01-01 |
No Photo Available |
Lupinus nipomensis | Nipomo Mesa lupine | Fabaceae | annual herb | Dec-May | FE | CE | G1 | S1 | 1B.1 | SB_SBBG | Agriculture, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Road/trail construction/maint. | Coastal dunes | 10 | 50 | 35 | 165 | Yes | 1974-01-01 |
No Photo Available |
|
Lupinus sericatus | Cobb Mountain lupine | Fabaceae | perennial herb | Mar-Jun | None | None | G2? | S2? | 1B.2 | BLM_S; SB_UCSC | Agriculture, Biocides, Development, Logging, Non-native plant impacts, ORV activity, Road/trail construction/maint. | Broadleafed upland forest, Chaparral, Cismontane woodland, Lower montane coniferous forest | 275 | 1525 | 900 | 5005 | Yes | 1974-01-01 |
No Photo Available |
|
Lupinus spectabilis | shaggyhair lupine | Fabaceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG | Biocides, Development, Grazing, Mining, Road/trail construction/maint. | Chaparral, Cismontane woodland | Serpentine | 260 | 825 | 855 | 2705 | Yes | 1974-01-01 |
No Photo Available |
Lupinus tidestromii | Tidestrom's lupine | Fabaceae | perennial rhizomatous herb | Apr-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Hybridization, Non-native plant impacts, Other, Recreational use (non-ORV) | Coastal dunes | 0 | 100 | 0 | 330 | Yes | 1974-01-01 |
No Photo Available |
|
Harmonia hallii | Hall's harmonia | Asteraceae | annual herb | (Mar)Apr-Jun | None | None | G2? | S2? | 1B.2 | BLM_S; SB_CalBG/RSABG | Development, Grazing, ORV activity, Road/trail construction/maint. | Chaparral (serpentinite) | 305 | 975 | 1000 | 3200 | Yes | 1984-01-01 |
© 2015 John Doyen |
|
Harmonia stebbinsii | Stebbins' harmonia | Asteraceae | annual herb | May-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC; USFS_S | Improper burning regime, Logging, Mining, Non-native plant impacts, Road/trail construction/maint. | Chaparral, Lower montane coniferous forest | Serpentine | 400 | 1580 | 1310 | 5185 | Yes | 1980-01-01 |
©2019 Steve Matson |
Berberis nevinii | Nevin's barberry | Berberidaceae | perennial evergreen shrub | (Feb)Mar-Jun | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Agriculture, Altered flood/tidal/hydrologic regime, Channelization, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Coastal scrub, Riparian scrub | Gravelly (sometimes), Sandy (sometimes) | 70 | 825 | 230 | 2705 | Yes | 1980-01-01 |
No Photo Available |
Malacothamnus abbottii | Abbott's bush-mallow | Malvaceae | perennial deciduous shrub | May-Oct | None | None | G1 | S1 | 1B.1 | SB_UCSC | Agriculture, Development, Erosion/runoff, Grazing, Mining, Other, Road/trail construction/maint. | Riparian scrub | 135 | 490 | 445 | 1610 | Yes | 1974-01-01 |
© 2018 Keir Morse |
|
Malacothamnus arcuatus var. arcuatus | arcuate bush-mallow | Malvaceae | perennial deciduous shrub | Apr-Sep | None | None | G2Q | S2 | 1B.2 | SB_CalBG/RSABG | Development, Erosion/runoff, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland | 15 | 355 | 50 | 1165 | Yes | 1974-01-01 |
© 2017 Keir Morse |
|
Malacothamnus clementinus | San Clemente Island bush-mallow | Malvaceae | perennial deciduous shrub | Mar-Aug | FD | CE | G2G3 | S2S3 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Erosion/runoff, Military operations, Vandalism/dumping/litter | Valley and foothill grassland (rocky) | 10 | 275 | 35 | 900 | Yes | 1974-01-01 |
© 2011 Dylan Neubauer |
|
Malacothamnus jonesii var. gracilis | slender bush-mallow | Malvaceae | perennial deciduous shrub | May-Oct | None | None | G1Q | S1 | 1B.1 | SB_CalBG/RSABG | Chaparral | Rocky (usually) | 190 | 575 | 625 | 1885 | Yes | 1974-01-01 |
© 2017 Keir Morse |
|
Malacothamnus hallii | Hall's bush-mallow | Malvaceae | perennial deciduous shrub | (Apr)May-Sep(Oct) | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Coastal scrub | 10 | 760 | 35 | 2495 | Yes | 1974-01-01 |
© 2017 Keir Morse |
|
Malacothrix indecora | Santa Cruz Island malacothrix | Asteraceae | annual herb | Apr-Sep | FE | None | G2 | S2 | 1B.1 | SB_SBBG | Erosion/runoff, Foot traffic/trampling, Non-native plant impacts | Chaparral, Coastal bluff scrub, Coastal dunes, Coastal scrub | Rocky | 5 | 30 | 15 | 100 | Yes | 1974-01-01 |
No Photo Available |
Malacothrix squalida | island malacothrix | Asteraceae | annual herb | Apr-Jul | FE | None | G1 | S1 | 1B.1 | SB_SBBG | Erosion/runoff, Non-native plant impacts | Chaparral, Cismontane woodland, Coastal bluff scrub | 15 | 200 | 50 | 655 | Yes | 1974-01-01 |
No Photo Available |
|
Marina orcuttii var. orcuttii | California marina | Fabaceae | perennial herb | May-Oct | None | None | G2G3T1T2 | S2? | 1B.3 | SB_CalBG/RSABG; USFS_S | Chaparral, Pinyon and juniper woodland, Sonoran desert scrub | Rocky | 1050 | 1160 | 3445 | 3805 | 1984-01-01 |
No Photo Available |
||
Holmgrenanthe petrophila | rock lady | Plantaginaceae | perennial herb | Apr-Jun | None | CR | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Foot traffic/trampling, Road/trail construction/maint. | Mojavean desert scrub (carbonate, rocky) | 515 | 1675 | 1690 | 5495 | Yes | 1974-01-01 |
No Photo Available |
|
Stebbinsoseris decipiens | Santa Cruz microseris | Asteraceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCSC | Feral pigs, Grazing, Improper burning regime, Military operations, Non-native plant impacts, Other, Road/trail construction/maint. | Broadleafed upland forest, Chaparral, Closed-cone coniferous forest, Coastal prairie, Coastal scrub, Valley and foothill grassland | Openings, Serpentine (sometimes) | 10 | 500 | 35 | 1640 | Yes | 1974-01-01 |
No Photo Available |
Erythranthe gracilipes | slender-stalked monkeyflower | Phrymaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Non-native plant impacts | Chaparral, Cismontane woodland, Lower montane coniferous forest | Burned areas (often), Decomposed granitic, Disturbed areas (often) | 500 | 1300 | 1640 | 4265 | Yes | 1974-01-01 |
No Photo Available |
Diplacus mohavensis | Mojave monkeyflower | Phrymaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Joshua tree "woodland", Mojavean desert scrub | Gravelly (sometimes), Sandy (sometimes), Washes (often) | 600 | 1200 | 1970 | 3935 | Yes | 1988-01-01 |
© 2019 Joey Malone |
Erythranthe norrisii | Kaweah monkeyflower | Phrymaceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG; USFS_S | Non-native plant impacts, Over-collecting/poaching | Chaparral, Cismontane woodland | Carbonate, Rocky | 365 | 1300 | 1200 | 4265 | Yes | 1984-01-01 |
No Photo Available |
Erythranthe marmorata | Stanislaus monkeyflower | Phrymaceae | annual herb | Mar-May | None | None | G2? | S2? | 1B.1 | Grazing | Cismontane woodland, Lower montane coniferous forest | 100 | 900 | 330 | 2955 | Yes | 1974-01-01 |
No Photo Available |
||
Phacelia inyoensis | Inyo phacelia | Hydrophyllaceae | annual herb | Apr-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Recreational use (non-ORV) | Meadows and seeps (alkaline) | 915 | 3200 | 3000 | 10500 | Yes | 1974-01-01 |
No Photo Available |
|
Phacelia parishii | Parish's phacelia | Hydrophyllaceae | annual herb | Apr-May(Jun-Jul) | None | None | G2G3 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG | Development, Military operations, ORV activity, Road/trail construction/maint. | Mojavean desert scrub, Playas | Alkaline (sometimes), Clay (sometimes) | 540 | 1200 | 1770 | 3935 | 1980-01-01 |
No Photo Available |
|
Phacelia phacelioides | Mt. Diablo phacelia | Hydrophyllaceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Road/trail construction/maint. | Chaparral, Cismontane woodland | Rocky | 500 | 1370 | 1640 | 4495 | Yes | 1974-01-01 |
©2019 Steve Matson |
Phacelia keckii | Santiago Peak phacelia | Hydrophyllaceae | annual herb | May-Jul | None | None | G1 | S1 | 1B.3 | SB_CalBG/RSABG; USFS_S | Foot traffic/trampling, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Closed-cone coniferous forest | 545 | 1600 | 1790 | 5250 | Yes | 1980-01-01 |
No Photo Available |
|
Sidalcea hickmanii ssp. viridis | Marin checkerbloom | Malvaceae | perennial herb | May-Jun | None | None | G2TH | SH | 1B.1 | Foot traffic/trampling, Improper burning regime | Chaparral (serpentinite) | 50 | 430 | 165 | 1410 | Yes | 1974-01-01 |
No Photo Available |
||
Sidalcea keckii | Keck's checkerbloom | Malvaceae | annual herb | Apr-May(Jun) | FE | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG | Agriculture, Development, Grazing, Non-native plant impacts, Other, Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | Clay, Serpentine | 75 | 650 | 245 | 2135 | Yes | 1974-01-01 |
No Photo Available |
Sidalcea pedata | bird-foot checkerbloom | Malvaceae | perennial herb | May-Aug | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Meadows and seeps (mesic), Pebble (Pavement) plain | 1600 | 2500 | 5250 | 8205 | Yes | 1974-01-01 |
No Photo Available |
|
Sidalcea robusta | Butte County checkerbloom | Malvaceae | perennial rhizomatous herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC | Agriculture, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland | 90 | 1600 | 295 | 5250 | Yes | 1974-01-01 |
© 2010 George W Hartwell |
|
Astragalus tener var. ferrisiae | Ferris' milk-vetch | Fabaceae | annual herb | Apr-May | None | None | G2T1 | S1 | 1B.1 | Agriculture, Grazing, Non-native plant impacts, Other, Surface water diversion | Meadows and seeps (vernally mesic), Valley and foothill grassland (subalkaline flats) | 2 | 75 | 5 | 245 | Yes | 1994-01-01 |
No Photo Available |
||
Astragalus tener var. tener | alkali milk-vetch | Fabaceae | annual herb | Mar-Jun | None | None | G2T1 | S1 | 1B.2 | SB_UCSC | Agriculture, Biocides, Development, Disking, Foot traffic/trampling, Grazing, Improper burning regime, Landfill, Non-native plant impacts, ORV activity, Other, Surface water diversion | Playas, Valley and foothill grassland (adobe clay), Vernal pools | Alkaline | 1 | 60 | 5 | 195 | Yes | 1994-01-01 |
No Photo Available |
Atriplex depressa | brittlescale | Chenopodiaceae | annual herb | Apr-Oct | None | None | G2 | S2 | 1B.2 | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Disking, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Other, Recreational use (non-ORV) | Chenopod scrub, Meadows and seeps, Playas, Valley and foothill grassland, Vernal pools | Alkaline, Clay | 1 | 320 | 5 | 1050 | Yes | 1994-01-01 |
© 2009 Zoya Akulova |
|
Atriplex minuscula | lesser saltscale | Chenopodiaceae | annual herb | May-Oct | None | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Disking, Erosion/runoff, Grazing, Improper burning regime, Landfill, Non-native plant impacts, Road/trail construction/maint. | Chenopod scrub, Playas, Valley and foothill grassland | Alkaline, Sandy | 15 | 200 | 50 | 655 | Yes | 1994-01-01 |
© 2000 Robert E. Preston, Ph.D. |
Trifolium jokerstii | Butte County golden clover | Fabaceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC; SB_USDA | Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV) | Valley and foothill grassland (mesic), Vernal pools | 50 | 480 | 165 | 1575 | Yes | 2001-01-01 |
© 2008 George W Hartwell |
|
Tropidocarpum californicum | Kings gold | Brassicaceae | annual herb | Feb-Mar | None | None | G1 | S1 | 1B.1 | BLM_S | Agriculture, Development, Disking, Grazing | Chenopod scrub | 65 | 180 | 215 | 590 | Yes | 2001-01-01 |
© 2017 Robert E. Preston, Ph.D. |
|
Monardella venosa | veiny monardella | Lamiaceae | annual herb | May-Jul | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Agriculture, Dam/Inundation, Development, Grazing, Mining | Cismontane woodland, Valley and foothill grassland | Clay | 60 | 410 | 195 | 1345 | Yes | 1984-01-01 |
© 2007 George W. Hartwell |
Monardella undulata ssp. undulata | San Luis Obispo monardella | Lamiaceae | perennial rhizomatous herb | May-Sep | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG | Development, Feral pigs, Non-native plant impacts, ORV activity, Road/trail construction/maint. | Coastal dunes, Coastal scrub (sandy) | 10 | 200 | 35 | 655 | Yes | 1974-01-01 |
No Photo Available |
|
Navarretia fossalis | spreading navarretia | Polemoniaceae | annual herb | Apr-Jun | FT | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Channelization, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter, Waterway bank protection/maintenance | Chenopod scrub, Marshes and swamps (shallow freshwater), Playas, Vernal pools | 30 | 655 | 100 | 2150 | 1980-01-01 |
No Photo Available |
||
Navarretia rosulata | Marin County navarretia | Polemoniaceae | annual herb | May-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Foot traffic/trampling, Wood cutting or brush clearing | Chaparral, Closed-cone coniferous forest | Rocky, Serpentine | 200 | 635 | 655 | 2085 | Yes | 1980-01-01 |
No Photo Available |
Navarretia setiloba | Piute Mountains navarretia | Polemoniaceae | annual herb | Apr-Jul | None | None | G2 | S2 | 1B.1 | BLM_S; SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Grazing, ORV activity, Road/trail construction/maint., Vandalism/dumping/litter | Cismontane woodland, Pinyon and juniper woodland, Valley and foothill grassland | Clay (sometimes), Gravelly (sometimes), Loam (sometimes) | 285 | 2100 | 935 | 6890 | Yes | 1974-01-01 |
No Photo Available |
Neostapfia colusana | Colusa grass | Poaceae | annual herb | May-Aug | FT | CE | G1 | S1 | 1B.1 | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Pollution, Road/trail construction/maint., Surface water diversion | Vernal pools (adobe clay) | 5 | 200 | 15 | 655 | Yes | 1974-01-01 |
No Photo Available |
||
Nitrophila mohavensis | Amargosa nitrophila | Amaranthaceae | perennial herb | May-Oct | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Grazing, Groundwater pumping, Mining, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Playas (mesic clay) | 425 | 750 | 1395 | 2460 | 1974-01-01 |
No Photo Available |
||
Oenothera wolfii | Wolf's evening-primrose | Onagraceae | perennial herb | May-Oct | None | None | G2 | S1 | 1B.1 | SB_BerrySB | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Hybridization, Landfill, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Coastal bluff scrub, Coastal dunes, Coastal prairie, Lower montane coniferous forest | Mesic (usually), Sandy | 3 | 800 | 10 | 2625 | 1980-01-01 |
©2017 Dana York |
|
Orcuttia californica | California Orcutt grass | Poaceae | annual herb | Apr-Aug | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_CRES | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Disking, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Vernal pools | 15 | 660 | 50 | 2165 | 1974-01-01 |
No Photo Available |
||
Orcuttia inaequalis | San Joaquin Valley Orcutt grass | Poaceae | annual herb | Apr-Sep | FT | CE | G1 | S1 | 1B.1 | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Vernal pools | 10 | 755 | 35 | 2475 | Yes | 1974-01-01 |
No Photo Available |
||
Orcuttia pilosa | hairy Orcutt grass | Poaceae | annual herb | May-Sep | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Altered flood/tidal/hydrologic regime, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Vernal pools | 46 | 200 | 150 | 655 | Yes | 1980-01-01 |
© 2003 George W. Hartwell |
|
Orcuttia tenuis | slender Orcutt grass | Poaceae | annual herb | May-Sep(Oct) | FT | CE | G2 | S2 | 1B.1 | SB_UCBG | Altered flood/tidal/hydrologic regime, Biocides, Development, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion | Vernal pools | Gravelly (often) | 35 | 1760 | 115 | 5775 | Yes | 1974-01-01 |
© 2013 Justy Leppert |
Orcuttia viscida | Sacramento Orcutt grass | Poaceae | annual herb | Apr-Jul(Sep) | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Insufficient population/stand size, Landfill, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Vernal pools | 30 | 100 | 100 | 330 | Yes | 1974-01-01 |
© Rick York and CNPS |
|
Triphysaria floribunda | San Francisco owl's-clover | Orobanchaceae | annual herb | Apr-Jun | None | None | G2? | S2? | 1B.2 | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Insufficient population/stand size, Mining, Non-native plant impacts, Other, Road/trail construction/maint. | Coastal prairie, Coastal scrub, Valley and foothill grassland | Serpentine (usually) | 10 | 160 | 35 | 525 | Yes | 1974-01-01 |
No Photo Available |
|
Castilleja lasiorhyncha | San Bernardino Mountains owl's-clover | Orobanchaceae | annual herb (hemiparasitic) | May-Aug | None | None | G2? | S2? | 1B.2 | SB_CalBG/RSABG; USFS_S | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Meadows and seeps, Pebble (Pavement) plain, Riparian woodland, Upper montane coniferous forest | Mesic | 1300 | 2390 | 4265 | 7840 | Yes | 1980-01-01 |
No Photo Available |
Orthocarpus pachystachyus | Shasta orthocarpus | Orobanchaceae | annual herb | May | None | None | G1 | S1 | 1B.1 | Development | Great Basin scrub, Meadows and seeps, Valley and foothill grassland | 840 | 850 | 2755 | 2790 | Yes | 1974-01-01 |
©2022 Julie Kierstead |
||
Sedella leiocarpa | Lake County stonecrop | Crassulaceae | annual herb | Apr-May | FE | CE | G1 | S1 | 1B.1 | Agriculture, Disking, Grazing, Non-native plant impacts, Other, Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland, Vernal pools | Vernally Mesic, Volcanic | 365 | 790 | 1200 | 2590 | Yes | 1974-01-01 |
No Photo Available |
|
Pedicularis dudleyi | Dudley's lousewort | Orobanchaceae | perennial herb | Apr-Jun | None | CR | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCSC; USFS_S | Development, Disease, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Insufficient population/stand size, Logging, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Cismontane woodland, North Coast coniferous forest, Valley and foothill grassland | 60 | 900 | 195 | 2955 | Yes | 1974-01-01 |
No Photo Available |
|
Penstemon albomarginatus | white-margined beardtongue | Plantaginaceae | perennial herb | Mar-May(Jun) | None | None | G2 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG | Development, Erosion/runoff, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Desert dunes (stabilized), Mojavean desert scrub (sandy) | 620 | 1065 | 2035 | 3495 | 1988-01-01 |
Michelle Cloud-Hughes 2010 |
||
Pentachaeta bellidiflora | white-rayed pentachaeta | Asteraceae | annual herb | Mar-May | FE | CE | G1 | S1 | 1B.1 | SB_UCBG | Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Vandalism/dumping/litter | Cismontane woodland, Valley and foothill grassland (often serpentinite) | 35 | 620 | 115 | 2035 | Yes | 1974-01-01 |
No Photo Available |
|
Pentachaeta lyonii | Lyon's pentachaeta | Asteraceae | annual herb | (Feb)Mar-Aug | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Development, Disking, Foot traffic/trampling, Grazing, Improper burning regime, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral (openings), Coastal scrub, Valley and foothill grassland | Clay, Rocky | 30 | 690 | 100 | 2265 | Yes | 1974-01-01 |
No Photo Available |
Potentilla hickmanii | Hickman's cinquefoil | Rosaceae | perennial herb | Apr-Aug | FE | CE | G1 | S1 | 1B.1 | SB_UCBG | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Recreational use (non-ORV) | Closed-cone coniferous forest, Coastal bluff scrub, Marshes and swamps (freshwater), Meadows and seeps (vernally mesic) | 10 | 149 | 35 | 490 | Yes | 1974-01-01 |
No Photo Available |
|
Pseudobahia bahiifolia | Hartweg's golden sunburst | Asteraceae | annual herb | Mar-Apr | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Cismontane woodland, Valley and foothill grassland | Acidic (often), Clay | 15 | 150 | 50 | 490 | Yes | 1974-01-01 |
No Photo Available |
Triteleia clementina | San Clemente Island triteleia | Themidaceae | perennial bulbiferous herb | Mar-Apr | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_CRES | Valley and foothill grassland (rocky) | 100 | 445 | 330 | 1460 | Yes | 1974-01-01 |
No Photo Available |
||
Tropidocarpum capparideum | caper-fruited tropidocarpum | Brassicaceae | annual herb | Mar-Apr | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG; USFS_S | Agriculture, Altered flood/tidal/hydrologic regime, Development, Grazing, Improper burning regime, Military operations, Non-native plant impacts, ORV activity | Valley and foothill grassland (alkaline hills) | 1 | 455 | 5 | 1495 | Yes | 1974-01-01 |
No Photo Available |
|
Tuctoria greenei | Greene's tuctoria | Poaceae | annual herb | May-Jul(Sep) | FE | CR | G1 | S1 | 1B.1 | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Development, Disking, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Other, Road/trail construction/maint., Surface water diversion | Vernal pools | 30 | 1070 | 100 | 3510 | Yes | 1974-01-01 |
©2008 F. Gauna |
||
Tuctoria mucronata | Crampton's tuctoria or Solano grass | Poaceae | annual herb | Apr-Aug | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Grazing, Insufficient population/stand size, Non-native plant impacts, Other, Over-collecting/poaching, Recreational use (non-ORV) | Valley and foothill grassland (mesic), Vernal pools | 5 | 10 | 15 | 35 | Yes | 1974-01-01 |
No Photo Available |
|
Plagiobothrys strictus | Calistoga popcornflower | Boraginaceae | annual herb | Mar-Jun | FE | CT | G1 | S1 | 1B.1 | SB_UCBG | Development, Other, Road/trail construction/maint. | Meadows and seeps, Valley and foothill grassland, Vernal pools | Alkaline | 90 | 160 | 295 | 525 | Yes | 1974-01-01 |
No Photo Available |
Plagiobothrys uncinatus | hooked popcornflower | Boraginaceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.2 | USFS_S | Feral pigs, Grazing, Improper burning regime, Military operations, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (sandy), Cismontane woodland, Valley and foothill grassland | 300 | 760 | 985 | 2495 | Yes | 1974-01-01 |
No Photo Available |
|
Streptanthus brachiatus ssp. hoffmanii | Freed's jewelflower | Brassicaceae | perennial herb | May-Jul | None | None | G2T2 | S2 | 1B.2 | BLM_S | Erosion/runoff, Mining, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland | Serpentine | 490 | 1220 | 1610 | 4005 | Yes | 1994-01-01 |
No Photo Available |
Streptanthus morrisonii ssp. kruckebergii | Kruckeberg's jewelflower | Brassicaceae | perennial herb | Apr-Jul | None | None | G2T1 | S1 | 1B.2 | BLM_S | Mining, Other | Cismontane woodland (serpentinite) | 215 | 1035 | 705 | 3395 | Yes | 1994-01-01 |
No Photo Available |
|
Streptanthus morrisonii ssp. morrisonii | Morrison's jewelflower | Brassicaceae | perennial herb | May-Sep | None | None | G2T1? | S1? | 1B.2 | BLM_S | Chaparral (rocky, serpentinite, talus) | 120 | 585 | 395 | 1920 | Yes | 1974-01-01 |
No Photo Available |
||
Trifolium hydrophilum | saline clover | Fabaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | Agriculture, Biocides, Development, Disking, Grazing, Improper burning regime, Landfill, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Marshes and swamps, Valley and foothill grassland (mesic, alkaline), Vernal pools | 0 | 300 | 0 | 985 | Yes | 2001-01-01 |
© 2005 Dean Wm Taylor |
||
Sabulina stolonifera | Scott Mountain sandwort | Caryophyllaceae | perennial stoloniferous herb | May-Aug | None | None | G2 | S2 | 1B.3 | SB_CalBG/RSABG; USFS_S | Road/trail construction/maint. | Lower montane coniferous forest (serpentinite) | 1250 | 1400 | 4100 | 4595 | Yes | 1994-01-01 |
©2013 Julie Kierstead Nelson |
|
Boechera hirshbergiae | Hirshberg's rockcress | Brassicaceae | perennial herb | Mar-May | None | None | G1Q | S1 | 1B.2 | SB_CRES | Grazing | Pebble (Pavement) plain | 1400 | 1415 | 4595 | 4645 | Yes | 2001-01-01 |
No Photo Available |
|
Leptosiphon croceus | coast yellow leptosiphon | Polemoniaceae | annual herb | Apr-Jun | None | CE | G1 | S1 | 1B.1 | SB_UCBG | Development, Erosion/runoff, Foot traffic/trampling, Insufficient population/stand size, Non-native plant impacts | Coastal bluff scrub, Coastal prairie | 10 | 150 | 35 | 490 | Yes | 2001-01-01 |
© 2018 Neal Kramer |
|
Leptosiphon jepsonii | Jepson's leptosiphon | Polemoniaceae | annual herb | Mar-May | None | None | G2G3 | S2S3 | 1B.2 | SB_CalBG/RSABG; SB_USDA | Agriculture, Foot traffic/trampling, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Chaparral, Cismontane woodland, Valley and foothill grassland | Volcanic (usually) | 100 | 500 | 330 | 1640 | Yes | 2001-01-01 |
© 2012 Aaron Arthur |
Leptosiphon rosaceus | rose leptosiphon | Polemoniaceae | annual herb | Apr-Jul | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Road/trail construction/maint. | Coastal bluff scrub | 0 | 100 | 0 | 330 | Yes | 2001-01-01 |
© 2013 Aaron Schusteff |
|
Lessingia micradenia var. glabrata | smooth lessingia | Asteraceae | annual herb | (Apr-Jun)Jul-Nov | None | None | G2T2 | S2 | 1B.2 | SB_BerrySB; SB_CalBG/RSABG | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Waterway bank protection/maintenance | Chaparral, Cismontane woodland, Valley and foothill grassland | Roadsides (often), Serpentine | 120 | 420 | 395 | 1380 | Yes | 1994-01-01 |
© 2015 Aaron Schusteff |
Thermopsis robusta | robust false lupine | Fabaceae | perennial rhizomatous herb | May-Jul | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Biocides, Grazing, Improper burning regime, Insufficient population/stand size, Logging, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, North Coast coniferous forest | 150 | 1500 | 490 | 4920 | Yes | 1994-01-01 |
©2018 Hayley Ross |
|
Trifolium buckwestiorum | Santa Cruz clover | Fabaceae | annual herb | Apr-Oct | None | None | G2 | S2 | 1B.1 | BLM_S; SB_SBBG; SB_UCSC; SB_USDA | Development, Disease, Erosion/runoff, Feral pigs, Foot traffic/trampling, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Broadleafed upland forest, Cismontane woodland, Coastal prairie | Gravelly | 35 | 610 | 115 | 2000 | Yes | 1994-01-01 |
No Photo Available |
Eryngium pendletonense | Pendleton button-celery | Apiaceae | perennial herb | Apr-Jun(Jul) | None | None | G1 | S1 | 1B.1 | Foot traffic/trampling, Military operations, Non-native plant impacts, ORV activity, Other, Surface water diversion | Coastal bluff scrub, Valley and foothill grassland, Vernal pools | Clay, Vernally Mesic | 15 | 110 | 50 | 360 | Yes | 2001-01-01 |
© 2009 Vince Scheidt |
|
Rosa pinetorum | pine rose | Rosaceae | perennial shrub | May-Jul | None | None | G2 | S2 | 1B.2 | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Road/trail construction/maint. | Cismontane woodland, Closed-cone coniferous forest | 2 | 945 | 5 | 3100 | Yes | 2001-01-01 |
No Photo Available |
||
Phacelia floribunda | many-flowered phacelia | Hydrophyllaceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | SB_CRES | Military operations | Coastal scrub | 15 | 500 | 50 | 1640 | 1974-01-01 |
No Photo Available |
||
Phacelia greenei | Scott Valley phacelia | Hydrophyllaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; USFS_S | Biocides, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Closed-cone coniferous forest, Lower montane coniferous forest, Subalpine coniferous forest, Upper montane coniferous forest | Serpentine | 800 | 2440 | 2625 | 8005 | Yes | 1974-01-01 |
© 2011 Steve Matson |
Phacelia insularis var. continentis | North Coast phacelia | Hydrophyllaceae | annual herb | Mar-May | None | None | G2T2 | S2 | 1B.2 | SB_UCBG | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Coastal bluff scrub, Coastal dunes | Rocky (sometimes), Sandy | 10 | 170 | 35 | 560 | Yes | 1980-01-01 |
No Photo Available |
Phacelia insularis var. insularis | northern Channel Islands phacelia | Hydrophyllaceae | annual herb | Feb-Apr | FE | None | G2T1 | S1 | 1B.2 | SB_SBBG | Non-native plant impacts | Coastal dunes, Valley and foothill grassland | Sandy | 0 | 215 | 0 | 705 | Yes | 1980-01-01 |
No Photo Available |
Phacelia inundata | playa phacelia | Hydrophyllaceae | annual herb | May-Aug(Sep) | None | None | G2 | S2 | 1B.3 | BLM_S; SB_UCSC; USFS_S | Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity | Great Basin scrub, Lower montane coniferous forest, Playas | Alkaline | 1350 | 2000 | 4430 | 6560 | 1974-01-01 |
©2008 F. Gauna |
|
Phlox dolichantha | Big Bear Valley phlox | Polemoniaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Improper burning regime, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Pebble (Pavement) plain, Upper montane coniferous forest (openings) | 1830 | 2970 | 6005 | 9745 | Yes | 1974-01-01 |
No Photo Available |
|
Phlox hirsuta | Yreka phlox | Polemoniaceae | perennial herb | Apr-Jun | FE | CE | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Grazing, Logging, Non-native plant impacts, ORV activity, Over-collecting/poaching, Road/trail construction/maint., Vandalism/dumping/litter | Lower montane coniferous forest, Upper montane coniferous forest | Serpentine, Talus | 820 | 1500 | 2690 | 4920 | Yes | 1980-01-01 |
©2015 John Doyen |
Pholisma sonorae | sand food | Lennoaceae | perennial herb (parasitic) | (Mar)Apr-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Agriculture, Military operations, Non-native plant impacts, ORV activity, Other, Vandalism/dumping/litter | Desert dunes, Sonoran desert scrub (sandy) | 0 | 200 | 0 | 655 | 1974-01-01 |
No Photo Available |
||
Plagiobothrys diffusus | San Francisco popcornflower | Boraginaceae | annual herb | Mar-Jun | None | CE | G1Q | S1 | 1B.1 | SB_UCSC | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Coastal prairie, Valley and foothill grassland | 60 | 360 | 195 | 1180 | Yes | 1974-01-01 |
No Photo Available |
|
Plagiobothrys hystriculus | bearded popcornflower | Boraginaceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.1 | Development, Disking, Non-native plant impacts, Other, Road/trail construction/maint. | Valley and foothill grassland (mesic), Vernal pools (margins) | 0 | 274 | 0 | 900 | Yes | 1974-01-01 |
No Photo Available |
||
Pleuropogon hooverianus | North Coast semaphore grass | Poaceae | perennial rhizomatous herb | Apr-Jun | None | CT | G2 | S2 | 1B.1 | SB_BerrySB; SB_CalBG/RSABG | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Insufficient population/stand size, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Broadleafed upland forest, Meadows and seeps, North Coast coniferous forest | Mesic, Openings | 10 | 671 | 35 | 2200 | Yes | 1974-01-01 |
No Photo Available |
Poa atropurpurea | San Bernardino blue grass | Poaceae | perennial rhizomatous herb | (Apr)May-Jul(Aug) | FE | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Grazing, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Vandalism/dumping/litter, Wood cutting or brush clearing | Meadows and seeps (mesic) | 1360 | 2455 | 4460 | 8055 | Yes | 1974-01-01 |
No Photo Available |
|
Poa napensis | Napa blue grass | Poaceae | perennial herb | May-Aug | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing, ORV activity, Other, Road/trail construction/maint., Surface water diversion | Meadows and seeps, Valley and foothill grassland | Alkaline | 100 | 200 | 330 | 655 | Yes | 1974-01-01 |
No Photo Available |
Pseudobahia peirsonii | San Joaquin adobe sunburst | Asteraceae | annual herb | Feb-Apr | FT | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture, Altered flood/tidal/hydrologic regime, Biocides, Dam/Inundation, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion | Cismontane woodland, Valley and foothill grassland | Adobe, Clay | 90 | 800 | 295 | 2625 | Yes | 1974-01-01 |
No Photo Available |
Puccinellia parishii | Parish's alkali grass | Poaceae | annual herb | Apr-May | None | None | G2G3 | S1 | 1B.1 | Altered flood/tidal/hydrologic regime, Grazing, Groundwater pumping, Road/trail construction/maint. | Meadows and seeps (alkaline springs, seeps) | 700 | 1000 | 2295 | 3280 | 1974-01-01 |
No Photo Available |
|||
Rhynchospora californica | California beaked-rush | Cyperaceae | perennial rhizomatous herb | May-Jul | None | None | G1 | S1 | 1B.1 | SB_UCSC | Altered flood/tidal/hydrologic regime, Foot traffic/trampling, Grazing, Non-native plant impacts | Bogs and fens, Lower montane coniferous forest, Marshes and swamps (freshwater), Meadows and seeps (seeps) | 45 | 1010 | 150 | 3315 | Yes | 1974-01-01 |
© 2004 Steve Matson |
|
Ribes canthariforme | Moreno currant | Grossulariaceae | perennial deciduous shrub | Feb-Apr | None | None | G2 | S2 | 1B.3 | SB_CRES; USFS_S | Development, Improper burning regime, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Riparian scrub | 340 | 1200 | 1115 | 3935 | Yes | 1974-01-01 |
No Photo Available |
|
Ribes thacherianum | Santa Cruz Island gooseberry | Grossulariaceae | perennial deciduous shrub | Feb-Jun | None | None | G2 | S2 | 1B.2 | SB_USDA | Cismontane woodland, Closed-cone coniferous forest, Riparian woodland | 10 | 455 | 35 | 1495 | Yes | 1974-01-01 |
No Photo Available |
||
Ribes tularense | Sequoia gooseberry | Grossulariaceae | perennial deciduous shrub | May | None | None | G1 | S1 | 1B.3 | BLM_S | Logging, Other, Road/trail construction/maint., Vandalism/dumping/litter | Lower montane coniferous forest, Upper montane coniferous forest | 1500 | 2075 | 4920 | 6810 | Yes | 1974-01-01 |
No Photo Available |
|
Ribes viburnifolium | Santa Catalina Island currant | Grossulariaceae | perennial evergreen shrub | Feb-Apr | None | None | G2? | S2? | 1B.2 | SB_USDA | Erosion/runoff | Chaparral, Cismontane woodland | 30 | 350 | 100 | 1150 | 1974-01-01 |
No Photo Available |
||
Nasturtium gambelii | Gambel's water cress | Brassicaceae | perennial rhizomatous herb | Apr-Oct | FE | CT | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Agriculture, Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Groundwater pumping, Hybridization, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Surface water diversion, Vandalism/dumping/litter | Marshes and swamps (brackish, freshwater) | 5 | 330 | 15 | 1085 | 1980-01-01 |
No Photo Available |
||
Rorippa subumbellata | Tahoe yellow cress | Brassicaceae | perennial rhizomatous herb | May-Sep | None | CE | G1 | S1 | 1B.1 | SB_BerrySB; SB_CalBG/RSABG; USFS_S | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Vandalism/dumping/litter, Waterway bank protection/maintenance | Lower montane coniferous forest, Meadows and seeps | Decomposed granitic | 1890 | 1905 | 6200 | 6250 | 1974-01-01 |
No Photo Available |
|
Rosa minutifolia | small-leaved rose | Rosaceae | perennial deciduous shrub | Jan-Jun | None | CE | G2G3 | SX.C | 2B.1 | SB_CalBG/RSABG; SB_CRES | Development, Non-native plant impacts, ORV activity, Wood cutting or brush clearing | Chaparral, Coastal scrub | 150 | 160 | 490 | 525 | 1988-01-01 |
No Photo Available |
||
Sanicula saxatilis | rock sanicle | Apiaceae | perennial herb | Apr-May | None | CR | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Broadleafed upland forest, Chaparral, Valley and foothill grassland | Rocky, Scree, Talus | 620 | 1175 | 2035 | 3855 | Yes | 1974-01-01 |
© 1998 John Game |
Scrophularia atrata | black-flowered figwort | Scrophulariaceae | perennial herb | Mar-Jul | None | None | G2? | S2? | 1B.2 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Landfill, Mining, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Closed-cone coniferous forest, Coastal dunes, Coastal scrub, Riparian scrub | 10 | 500 | 35 | 1640 | Yes | 1974-01-01 |
No Photo Available |
|
Sedum albomarginatum | Feather River stonecrop | Crassulaceae | perennial herb | May-Jun | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Erosion/runoff, Improper burning regime, Logging, Mining, Road/trail construction/maint. | Chaparral, Lower montane coniferous forest | Serpentine | 260 | 1950 | 855 | 6400 | Yes | 1980-01-01 |
No Photo Available |
Sedum eastwoodiae | Red Mountain stonecrop | Crassulaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | BLM_S | Erosion/runoff, Logging | Lower montane coniferous forest (serpentinite) | 600 | 1200 | 1970 | 3935 | Yes | 1980-01-01 |
No Photo Available |
|
Packera bernardina | San Bernardino ragwort | Asteraceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Meadows and seeps (mesic, sometimes alkaline), Pebble (Pavement) plain, Upper montane coniferous forest | 1800 | 2300 | 5905 | 7545 | Yes | 1974-01-01 |
No Photo Available |
|
Packera ganderi | Gander's ragwort | Asteraceae | perennial herb | Apr-Jun | None | CR | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S | Agriculture, Development, Erosion/runoff, Foot traffic/trampling, Mining, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (burned areas, gabbroic outcrops) | 400 | 1200 | 1310 | 3935 | Yes | 1974-01-01 |
No Photo Available |
|
Packera layneae | Layne's ragwort | Asteraceae | perennial herb | Apr-Aug | FT | CR | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCBG; SB_UCSC | Agriculture, Biocides, Dam/Inundation, Development, Disking, Erosion/runoff, Grazing, Landfill, Logging, Mining, Non-native plant impacts, ORV activity, Other, Pollution, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland | Gabbroic (sometimes), Rocky, Serpentine (sometimes) | 200 | 1085 | 655 | 3560 | Yes | 1974-01-01 |
No Photo Available |
Sibara filifolia | Santa Cruz Island winged-rockcress | Brassicaceae | annual herb | (Feb)Mar-Apr | FE | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG; SB_SBBG | Foot traffic/trampling | Coastal scrub (rocky, volcanic) | Openings (often) | 60 | 305 | 195 | 1000 | Yes | 1974-01-01 |
© 2008 Kim M Klementowski |
Sidalcea covillei | Owens Valley checkerbloom | Malvaceae | perennial herb | Apr-Jun | None | CE | G2 | S2 | 1B.1 | BLM_S; SB_SBBG | Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Foot traffic/trampling, Grazing, Groundwater pumping, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Chenopod scrub, Meadows and seeps | Alkaline, Mesic | 1095 | 1415 | 3595 | 4645 | Yes | 1974-01-01 |
© 2001 Larry Blakely |
Sidalcea hickmanii ssp. anomala | Cuesta Pass checkerbloom | Malvaceae | perennial herb | May-Jun | None | CR | G2T1 | S1 | 1B.2 | SB_CalBG/RSABG; SB_SBBG; USFS_S | Development, Erosion/runoff, Feral pigs, Grazing, Improper burning regime, Military operations, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest | Rocky, Serpentine | 600 | 800 | 1970 | 2625 | Yes | 1974-01-01 |
No Photo Available |
Sidalcea hickmanii ssp. hickmanii | Hickman's checkerbloom | Malvaceae | perennial herb | May-Jul | None | None | G2T2 | S2 | 1B.3 | SB_SBBG; USFS_S | Feral pigs, Foot traffic/trampling, Grazing, Military operations, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (openings), Cismontane woodland, Coastal bluff scrub | 335 | 1220 | 1100 | 4005 | Yes | 1974-01-01 |
No Photo Available |
|
Sidalcea hickmanii ssp. parishii | Parish's checkerbloom | Malvaceae | perennial herb | (May)Jun-Aug | None | CR | G2T1 | S1 | 1B.2 | SB_CalBG/RSABG; SB_SBBG; USFS_S | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Cismontane woodland, Lower montane coniferous forest | 1000 | 2499 | 3280 | 8200 | Yes | 1974-01-01 |
No Photo Available |
|
Streptanthus albidus ssp. albidus | Metcalf Canyon jewelflower | Brassicaceae | annual herb | Apr-Jul | FE | None | G2T1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Biocides, Development, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter | Valley and foothill grassland (serpentinite) | 45 | 800 | 150 | 2625 | Yes | 1974-01-01 |
© 2015 Aaron Schusteff |
|
Streptanthus albidus ssp. peramoenus | most beautiful jewelflower | Brassicaceae | annual herb | (Mar)Apr-Sep(Oct) | None | None | G2T2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCBG; USFS_S | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Landfill, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Waterway bank protection/maintenance | Chaparral, Cismontane woodland, Valley and foothill grassland | Serpentine | 95 | 1000 | 310 | 3280 | Yes | 1988-01-01 |
© 1994 Robert E. Preston, Ph.D. |
Streptanthus batrachopus | Tamalpais jewelflower | Brassicaceae | annual herb | Apr-Jul | None | None | G2 | S2 | 1B.3 | SB_UCSC | Foot traffic/trampling, Other, Recreational use (non-ORV) | Chaparral, Closed-cone coniferous forest | Serpentine | 305 | 650 | 1000 | 2135 | Yes | 1974-01-01 |
© 2012 Aaron Schusteff |
Streptanthus brachiatus ssp. brachiatus | Socrates Mine jewelflower | Brassicaceae | perennial herb | May-Jun | None | None | G2T1 | S1 | 1B.2 | BLM_S | Development, Mining, ORV activity, Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest | Serpentine (usually) | 545 | 1000 | 1790 | 3280 | Yes | 1980-01-01 |
No Photo Available |
Streptanthus callistus | Mt. Hamilton jewelflower | Brassicaceae | annual herb | Apr-May | None | None | G1 | S1 | 1B.2 | Erosion/runoff, Non-native plant impacts, Road/trail construction/maint. | Chaparral, Cismontane woodland | 600 | 790 | 1970 | 2590 | Yes | 1974-01-01 |
© 2012 Aaron Schusteff |
||
Streptanthus fenestratus | Tehipite Valley jewelflower | Brassicaceae | annual herb | (Apr)May-Jul | None | None | G2 | S2 | 1B.1 | SB_SBBG; USFS_S | Foot traffic/trampling, Other, Road/trail construction/maint. | Lower montane coniferous forest, Upper montane coniferous forest | 1065 | 1750 | 3495 | 5740 | Yes | 1980-01-01 |
© 2011 Aaron Schusteff |
|
Streptanthus hispidus | Mt. Diablo jewelflower | Brassicaceae | annual herb | Mar-Jun | None | None | G2 | S2 | 1B.3 | SB_CalBG/RSABG | Foot traffic/trampling, Non-native animal impacts, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Valley and foothill grassland | Rocky | 365 | 1200 | 1200 | 3935 | Yes | 1974-01-01 |
© 2011 Aaron Schusteff |
Swallenia alexandrae | Eureka Valley dune grass | Poaceae | perennial rhizomatous herb | Apr-Jun | FT | CR | G2 | S2 | 1B.2 | SB_CalBG/RSABG | ORV activity | Desert dunes | 850 | 1280 | 2790 | 4200 | Yes | 1974-01-01 |
No Photo Available |
|
Taraxacum californicum | California dandelion | Asteraceae | perennial herb | May-Aug | FE | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Grazing, Hybridization, Insufficient population/stand size, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Meadows and seeps (mesic) | 1620 | 2800 | 5315 | 9185 | Yes | 1974-01-01 |
No Photo Available |
|
Tetracoccus dioicus | Parry's tetracoccus | Picrodendraceae | perennial deciduous shrub | Apr-May | None | None | G2G3 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S | Agriculture, Development, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Coastal scrub | 165 | 1000 | 540 | 3280 | 1974-01-01 |
No Photo Available |
||
Tetracoccus ilicifolius | holly-leaved tetracoccus | Picrodendraceae | perennial deciduous shrub | May-Jun | None | None | G2 | S2 | 1B.3 | SB_CalBG/RSABG | Mojavean desert scrub (carbonate, rocky) | 600 | 1830 | 1970 | 6005 | Yes | 1974-01-01 |
No Photo Available |
||
Thysanocarpus conchuliferus | Santa Cruz Island fringepod | Brassicaceae | annual herb | Mar-Apr(May) | FE | None | G2? | S2 | 1B.2 | SB_SBBG | Chaparral, Cismontane woodland | Rocky | 45 | 655 | 150 | 2150 | Yes | 1974-01-01 |
No Photo Available |
|
Tracyina rostrata | beaked tracyina | Asteraceae | annual herb | May-Jun | None | None | G2 | S2 | 1B.2 | USFS_S | Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Road/trail construction/maint. | Chaparral, Cismontane woodland, Valley and foothill grassland | 90 | 1270 | 295 | 4165 | Yes | 1974-01-01 |
©2018 John Game |
|
Trifolium amoenum | two-fork clover | Fabaceae | annual herb | Apr-Jun | FE | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG; SB_USDA | Development, Erosion/runoff | Coastal bluff scrub, Valley and foothill grassland (sometimes serpentinite) | 5 | 415 | 15 | 1360 | Yes | 1974-01-01 |
No Photo Available |
|
Trifolium dedeckerae | Dedecker's clover | Fabaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG; USFS_S | Grazing, Non-native plant impacts, Road/trail construction/maint. | Lower montane coniferous forest, Pinyon and juniper woodland, Subalpine coniferous forest, Upper montane coniferous forest | Granitic, Rocky | 2100 | 3500 | 6890 | 11485 | Yes | 1974-01-01 |
No Photo Available |
Trifolium polyodon | Pacific Grove clover | Fabaceae | annual herb | Apr-Jun(Jul) | None | CR | G1 | S1 | 1B.1 | BLM_S; SB_USDA | Altered flood/tidal/hydrologic regime, Biocides, Development, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Closed-cone coniferous forest, Coastal prairie, Meadows and seeps, Valley and foothill grassland | Granitic (sometimes), Mesic | 5 | 425 | 15 | 1395 | Yes | 1974-01-01 |
No Photo Available |
Trifolium trichocalyx | Monterey clover | Fabaceae | annual herb | Apr-Jun | FE | CE | G1 | S1 | 1B.1 | SB_UCBG; SB_USDA | Development, Improper burning regime, Logging, Mining, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Closed-cone coniferous forest (burned areas, openings, sandy) | 30 | 305 | 100 | 1000 | Yes | 1974-01-01 |
No Photo Available |
|
Verbena californica | Red Hills vervain | Verbenaceae | perennial herb | May-Sep | FT | CT | G2 | S2 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Altered flood/tidal/hydrologic regime, Development, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Vandalism/dumping/litter | Cismontane woodland, Valley and foothill grassland | Mesic, Seeps (usually), Serpentine (usually) | 260 | 400 | 855 | 1310 | Yes | 1984-01-01 |
No Photo Available |
Verbesina dissita | big-leaved crownbeard | Asteraceae | perennial herb | (Mar)Apr-Jul | FT | CT | G1G2 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (maritime), Coastal scrub | 45 | 205 | 150 | 675 | 1984-01-01 |
No Photo Available |
||
Wyethia reticulata | El Dorado County mule ears | Asteraceae | perennial herb | Apr-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Biocides, Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Over-collecting/poaching, Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland, Lower montane coniferous forest | Clay (sometimes), Gabbroic (sometimes) | 185 | 630 | 605 | 2065 | Yes | 1974-01-01 |
No Photo Available |
Xylorhiza cognata | Mecca-aster | Asteraceae | perennial herb | Jan-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Development, Erosion/runoff, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Sonoran desert scrub | 20 | 400 | 65 | 1310 | Yes | 1980-01-01 |
No Photo Available |
|
Allium jepsonii | Jepson's onion | Alliaceae | perennial bulbiferous herb | Apr-Aug | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC; USFS_S | Development, Erosion/runoff, Grazing, Logging, Mining, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Chaparral, Cismontane woodland, Lower montane coniferous forest | Serpentine, Volcanic | 300 | 1320 | 985 | 4330 | Yes | 1994-01-01 |
© 2019 Steven Perry |
Arctostaphylos andersonii | Anderson's manzanita | Ericaceae | perennial evergreen shrub | Nov-May | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; SB_UCSC | Biocides, Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Logging, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, North Coast coniferous forest | Edges, Openings | 60 | 760 | 195 | 2495 | Yes | 1974-01-01 |
© 2018 Jason Matthias Mills |
Arctostaphylos bakeri ssp. sublaevis | Cedars manzanita | Ericaceae | perennial evergreen shrub | Feb-May | None | CR | G2T2 | S2 | 1B.2 | BLM_S; SB_UCSC | Development, Mining, Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest | Seeps, Serpentine | 185 | 760 | 605 | 2495 | Yes | 1994-01-01 |
© 2012 John Game |
Arctostaphylos osoensis | Oso manzanita | Ericaceae | perennial evergreen shrub | Feb-Mar | None | None | G1 | S1 | 1B.2 | SB_UCSC | Chaparral, Cismontane woodland | 95 | 500 | 310 | 1640 | Yes | 1994-01-01 |
No Photo Available |
||
Arctostaphylos regismontana | Kings Mountain manzanita | Ericaceae | perennial evergreen shrub | Dec-Apr | None | None | G2 | S2 | 1B.2 | SB_UCSC | Biocides, Disease, Erosion/runoff, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Broadleafed upland forest, Chaparral, North Coast coniferous forest | Granitic, Sandstone | 305 | 730 | 1000 | 2395 | Yes | 1994-01-01 |
No Photo Available |
Ceanothus ophiochilus | Vail Lake ceanothus | Rhamnaceae | perennial evergreen shrub | Feb-Mar | FT | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development, Hybridization, Improper burning regime, Non-native plant impacts, Road/trail construction/maint. | Chaparral (gabbroic, pyroxenite-rich outcrops) | 580 | 1065 | 1905 | 3495 | Yes | 1994-01-01 |
No Photo Available |
|
Chorizanthe cuspidata var. cuspidata | San Francisco Bay spineflower | Polygonaceae | annual herb | Apr-Jul(Aug) | None | None | G2T1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Coastal bluff scrub, Coastal dunes, Coastal prairie, Coastal scrub | Sandy | 3 | 215 | 10 | 705 | Yes | 1994-01-01 |
No Photo Available |
Chorizanthe cuspidata var. villosa | woolly-headed spineflower | Polygonaceae | annual herb | May-Jul(Aug) | None | None | G2T2 | S2 | 1B.2 | Agriculture, Development, Disking, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Wood cutting or brush clearing | Coastal dunes, Coastal prairie, Coastal scrub | Sandy | 3 | 60 | 10 | 195 | Yes | 1994-01-01 |
No Photo Available |
|
Chorizanthe pungens var. hartwegiana | Ben Lomond spineflower | Polygonaceae | annual herb | Apr-Jul | FE | None | G2T1 | S1 | 1B.1 | SB_UCSC | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Mining, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Lower montane coniferous forest (maritime ponderosa pine sandhills) | 90 | 610 | 295 | 2000 | Yes | 1994-01-01 |
No Photo Available |
|
Chorizanthe robusta var. hartwegii | Scotts Valley spineflower | Polygonaceae | annual herb | Apr-Jul | FE | None | G2T1 | S1 | 1B.1 | SB_UCSC | Development, Non-native plant impacts, Other, Road/trail construction/maint. | Meadows and seeps (sandy), Valley and foothill grassland (mudstone, Purisima outcrops) | 230 | 245 | 755 | 805 | Yes | 1994-01-01 |
No Photo Available |
|
Collinsia corymbosa | round-headed collinsia | Plantaginaceae | annual herb | Apr-Jun | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Non-native plant impacts, ORV activity | Coastal dunes | 0 | 20 | 0 | 65 | Yes | 1994-01-01 |
©2007 Steve Matson |
|
Erigeron calvus | bald daisy | Asteraceae | perennial herb | May | None | None | G1Q | S1 | 1B.1 | Foot traffic/trampling, Mining, Other | Great Basin scrub | 1200 | 1200 | 3935 | 3935 | Yes | 1994-01-01 |
No Photo Available |
||
Erigeron serpentinus | serpentine daisy | Asteraceae | perennial herb | May-Aug | None | None | G2 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG | Feral pigs, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, Other | Chaparral (seeps, serpentinite) | 60 | 670 | 195 | 2200 | Yes | 1994-01-01 |
No Photo Available |
|
Erythronium pluriflorum | Shuteye Peak fawn lily | Liliaceae | perennial bulbiferous herb | May-Jul | None | None | G2 | S2 | 1B.3 | SB_SBBG; USFS_S | Foot traffic/trampling, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Meadows and seeps, Subalpine coniferous forest, Upper montane coniferous forest | Granitic, Rocky | 2300 | 2550 | 7545 | 8365 | Yes | 1994-01-01 |
No Photo Available |
Hesperolinon tehamense | Tehama County western flax | Linaceae | annual herb | May-Jul | None | None | G2 | S2 | 1B.3 | BLM_S | Non-native plant impacts, Other, Road/trail construction/maint. | Chaparral, Cismontane woodland | Serpentine | 100 | 1250 | 330 | 4100 | Yes | 1994-01-01 |
© 2018 John Doyen |
Layia heterotricha | pale-yellow layia | Asteraceae | annual herb | Mar-Jun | None | None | G2 | S2 | 1B.1 | BLM_S; SB_CalBG/RSABG; SB_SBBG; USFS_S | Agriculture, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Cismontane woodland, Coastal scrub, Pinyon and juniper woodland, Valley and foothill grassland | Alkaline (sometimes), Clay (sometimes) | 300 | 1705 | 985 | 5595 | Yes | 1994-01-01 |
© 2003 Christopher L. Christie |
Layia septentrionalis | Colusa layia | Asteraceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCBG | Agriculture, Biocides, Development, Erosion/runoff, Grazing, Other, Road/trail construction/maint. | Chaparral, Cismontane woodland, Valley and foothill grassland | Sandy, Serpentine | 100 | 1095 | 330 | 3595 | Yes | 1994-01-01 |
© 2013 Jake Ruygt |
Lepidium jaredii ssp. album | Panoche pepper-grass | Brassicaceae | annual herb | Feb-Jun | None | None | G2G3T2T3 | S2S3 | 1B.2 | BLM_S; SB_CalBG/RSABG | Grazing, Mining, Other | Valley and foothill grassland (clay, steep slopes, sometimes alkaline) | 185 | 745 | 605 | 2445 | Yes | 1994-01-01 |
© 2015 Debra L. Cook |
|
Navarretia myersii ssp. myersii | pincushion navarretia | Polemoniaceae | annual herb | Apr-May | None | None | G2T2 | S2 | 1B.1 | Development, Erosion/runoff, Grazing, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Vernal pools | Acidic (often) | 20 | 330 | 65 | 1085 | Yes | 1994-01-01 |
© 2020 Leigh Johnson |
|
Neviusia cliftonii | Shasta snow-wreath | Rosaceae | perennial deciduous shrub | Apr-Jun | None | CT | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Altered flood/tidal/hydrologic regime, Improper burning regime, Logging, Mining, Non-native plant impacts, ORV activity, Road/trail construction/maint. | Cismontane woodland, Lower montane coniferous forest, Riparian woodland | Carbonate (sometimes), Streambanks (often), Volcanic | 300 | 590 | 985 | 1935 | Yes | 1994-01-01 |
©2008 Steve Matson |
Opuntia xcurvispina | curved-spine beavertail | Cactaceae | perennial stem | Apr-Jun | None | None | G2G3 | S1 | 2B.2 | Chaparral, Mojavean desert scrub, Pinyon and juniper woodland | 1000 | 1400 | 3280 | 4595 | 1994-01-01 |
No Photo Available |
||||
Puccinellia howellii | Howell's alkali grass | Poaceae | perennial herb | Apr-Jun | None | None | G1 | S1 | 1B.1 | SB_BerrySB | Altered flood/tidal/hydrologic regime, Foot traffic/trampling, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Meadows and seeps (mineralized) | 490 | 490 | 1610 | 1610 | Yes | 1994-01-01 |
©1991 Dean Wm. Taylor |
|
Stylocline masonii | Mason's neststraw | Asteraceae | annual herb | Mar-May | None | None | G1 | S1 | 1B.1 | USFS_S | Dam/Inundation, Development | Chenopod scrub, Pinyon and juniper woodland | Sandy | 100 | 1200 | 330 | 3935 | Yes | 1994-01-01 |
No Photo Available |
Potentilla basaltica | Black Rock potentilla | Rosaceae | perennial herb | May-Jun(Jul) | None | None | G1 | S1 | 1B.3 | BLM_S; SB_UCSC; USFS_S | Foot traffic/trampling, Grazing, Other, Road/trail construction/maint. | Meadows and seeps (alkaline, sandy, volcanic) | 1360 | 1555 | 4460 | 5100 | 1994-01-01 |
No Photo Available |
||
Arctostaphylos rainbowensis | Rainbow manzanita | Ericaceae | perennial evergreen shrub | Dec-Mar | None | None | G2 | S2 | 1B.1 | BLM_S; SB_CRES; USFS_S | Agriculture, Development, Improper burning regime, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral | 205 | 670 | 675 | 2200 | Yes | 1994-01-01 |
No Photo Available |
|
Allium marvinii | Yucaipa onion | Alliaceae | perennial bulbiferous herb | Apr-May | None | None | G1 | S1 | 1B.2 | BLM_S; SB_CalBG/RSABG; USFS_S | Altered flood/tidal/hydrologic regime, Biocides, Development, Grazing, Non-native plant impacts, Other, Road/trail construction/maint. | Chaparral (clay, openings) | 760 | 1065 | 2495 | 3495 | Yes | 2001-01-01 |
© 2013 Keir Morse |
|
Astragalus lemmonii | Lemmon's milk-vetch | Fabaceae | perennial herb | May-Aug(Sep) | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; USFS_S | Development, Grazing, Insufficient population/stand size, Non-native plant impacts, Road/trail construction/maint. | Great Basin scrub, Marshes and swamps (lake margins), Meadows and seeps | 1007 | 2200 | 3305 | 7220 | 2001-01-01 |
©2008 Steve Matson |
||
Astragalus pycnostachyus var. pycnostachyus | coastal marsh milk-vetch | Fabaceae | perennial herb | (Apr-May)Jun-Oct | None | None | G2T2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_SBBG; SB_UCBG | Altered flood/tidal/hydrologic regime, Degraded water quality, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Insufficient population/stand size, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion, Vandalism/dumping/litter, Waterway bank protection/maintenance, Wood cutting or brush clearing | Coastal dunes (mesic), Coastal scrub, Marshes and swamps (coastal salt, streamsides) | 0 | 55 | 0 | 180 | Yes | 2001-01-01 |
©2009 Neal Kramer |
|
Atriplex subtilis | subtle orache | Chenopodiaceae | annual herb | (Apr)Jun-Sep(Oct) | None | None | G1 | S1 | 1B.2 | Agriculture, Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Grazing, Landfill, Mining | Valley and foothill grassland | Alkaline | 40 | 100 | 130 | 330 | Yes | 1994-01-01 |
© 2000 Robert E. Preston, Ph.D. |
|
Calochortus syntrophus | Callahan's mariposa-lily | Liliaceae | perennial bulbiferous herb | May-Jun | None | None | G2 | S2 | 1B.1 | SB_UCSC | Logging, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland (vernally mesic) | 525 | 1145 | 1725 | 3755 | Yes | 2001-01-01 |
©2018 Julie Kierstead Nelson |
|
Carex saliniformis | deceiving sedge | Cyperaceae | perennial rhizomatous herb | (May)Jun(Jul) | None | None | G2 | S2 | 1B.2 | Development, Grazing, Other | Coastal prairie, Coastal scrub, Marshes and swamps (coastal salt), Meadows and seeps | Mesic | 3 | 230 | 10 | 755 | Yes | 2001-01-01 |
©2003 Steve Matson |
|
Ceanothus otayensis | Otay Mountain ceanothus | Rhamnaceae | perennial evergreen shrub | Jan-Apr | None | None | G1G2 | S1 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_CRES | Foot traffic/trampling, Improper burning regime, Other, Road/trail construction/maint. | Chaparral (gabbroic, metavolcanic) | 600 | 1100 | 1970 | 3610 | 2001-01-01 |
No Photo Available |
||
Dudleya gnoma | munchkin dudleya | Crassulaceae | perennial herb | May | None | None | G1 | S1 | 1B.1 | Erosion/runoff, Foot traffic/trampling, Grazing | Coastal bluff scrub (gravelly, volcanic) | 20 | 70 | 65 | 230 | Yes | 2001-01-01 |
No Photo Available |
||
Erythronium taylorii | Pilot Ridge fawn lily | Liliaceae | perennial bulbiferous herb | Apr-May | None | None | G1 | S1 | 1B.2 | SB_SBBG; USFS_S | Lower montane coniferous forest (metamorphic, rocky) | 1340 | 1400 | 4395 | 4595 | Yes | 2001-01-01 |
No Photo Available |
||
Gilia millefoliata | dark-eyed gilia | Polemoniaceae | annual herb | Apr-Jul | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV) | Coastal dunes | 2 | 30 | 5 | 100 | 2001-01-01 |
© 2017 John Doyen |
||
Gilia yorkii | Monarch gilia | Polemoniaceae | annual herb | May-Jul | None | None | G2 | S2 | 1B.1 | USFS_S | Non-native plant impacts | Chaparral, Cismontane woodland | Carbonate | 1290 | 1830 | 4230 | 6005 | Yes | 2001-01-01 |
© 2012 Gary A. Monroe |
Githopsis tenella | delicate bluecup | Campanulaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.3 | BLM_S | Chaparral, Cismontane woodland | Mesic, Serpentine | 325 | 1900 | 1065 | 6235 | Yes | 2001-01-01 |
No Photo Available |
|
Heterotheca monarchensis | Monarch golden-aster | Asteraceae | perennial herb | May-Oct | None | None | G2 | S2 | 1B.1 | USFS_S | Non-native plant impacts | Cismontane woodland (carbonate) | 1095 | 1850 | 3595 | 6070 | Yes | 2001-01-01 |
No Photo Available |
|
Hoita strobilina | Loma Prieta hoita | Fabaceae | perennial herb | May-Jul(Aug-Oct) | None | None | G2? | S2? | 1B.1 | SB_CalBG/RSABG | Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland, Riparian woodland | Mesic, Serpentine (usually) | 30 | 860 | 100 | 2820 | Yes | 2001-01-01 |
© 2004 Janell Hillman |
Lomatium observatorium | Mt. Hamilton lomatium | Apiaceae | perennial herb | Mar-May | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; SB_UCSC | Foot traffic/trampling, Other, Road/trail construction/maint. | Cismontane woodland | 1219 | 1330 | 4000 | 4365 | Yes | 2001-01-01 |
No Photo Available |
|
Malacothrix junakii | Junak's malcothrix | Asteraceae | annual herb | Apr-Jun | None | None | G1 | S1 | 1B.1 | Coastal scrub | 20 | 25 | 65 | 80 | Yes | 2001-01-01 |
No Photo Available |
|||
Meconella oregana | Oregon meconella | Papaveraceae | annual herb | Mar-Apr | None | None | G2G3 | S2 | 1B.1 | SB_CalBG/RSABG | Coastal prairie, Coastal scrub | 250 | 620 | 820 | 2035 | 1974-01-01 |
© 2021 Scot Loring |
|||
Microseris paludosa | marsh microseris | Asteraceae | perennial herb | Apr-Jun(Jul) | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG; SB_UCSC | Development, Grazing, Non-native plant impacts | Cismontane woodland, Closed-cone coniferous forest, Coastal scrub, Valley and foothill grassland | 5 | 355 | 15 | 1165 | Yes | 2001-01-01 |
No Photo Available |
|
Navarretia myersii ssp. deminuta | small pincushion navarretia | Polemoniaceae | annual herb | Apr-May | None | None | G2T1 | S1 | 1B.1 | Development | Vernal pools (clay, loam) | 355 | 355 | 1165 | 1165 | Yes | 2001-01-01 |
No Photo Available |
||
Navarretia prostrata | prostrate vernal pool navarretia | Polemoniaceae | annual herb | Apr-Jul | None | None | G2 | S2 | 1B.2 | Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Coastal scrub, Meadows and seeps, Valley and foothill grassland (alkaline), Vernal pools | Mesic | 3 | 1210 | 10 | 3970 | Yes | 2001-01-01 |
No Photo Available |
|
Plagiobothrys parishii | Parish's popcornflower | Boraginaceae | annual herb | Mar-Jun(Nov) | None | None | G1 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG; USFS_S | Altered flood/tidal/hydrologic regime, Grazing, Non-native plant impacts, ORV activity | Great Basin scrub, Joshua tree "woodland" | Alkaline, Mesic | 750 | 1400 | 2460 | 4595 | Yes | 2001-01-01 |
No Photo Available |
Polyctenium williamsiae | Williams' combleaf | Brassicaceae | perennial herb | Mar-Jul | None | None | G2Q | S1 | 1B.2 | BLM_S; USFS_S | Agriculture, Foot traffic/trampling, Grazing, Mining, Road/trail construction/maint., Surface water diversion | Great Basin scrub, Marshes and swamps, Pinyon and juniper woodland, Playas, Vernal pools | Lake Margins, Sandy, Volcanic | 1347 | 2700 | 4420 | 8860 | 2001-01-01 |
No Photo Available |
|
Polygonum hickmanii | Scotts Valley polygonum | Polygonaceae | annual herb | May-Aug | FE | CE | G1 | S1 | 1B.1 | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Insufficient population/stand size, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Valley and foothill grassland (mudstone, sandstone) | 210 | 250 | 690 | 820 | Yes | 2001-01-01 |
No Photo Available |
||
Sibaropsis hammittii | Hammitt's clay-cress | Brassicaceae | annual herb | Mar-Apr | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Foot traffic/trampling | Chaparral (openings), Valley and foothill grassland | Clay | 720 | 1065 | 2360 | 3495 | Yes | 2001-01-01 |
No Photo Available |
Sisyrinchium funereum | Death Valley blue-eyed grass | Iridaceae | perennial rhizomatous herb | Feb-Apr | None | None | G2 | S2 | 1B.3 | SB_CalBG/RSABG | Foot traffic/trampling, Grazing, Groundwater pumping, Non-native plant impacts, Surface water diversion | Meadows and seeps (alkaline) | 40 | 915 | 130 | 3000 | 2001-01-01 |
No Photo Available |
||
Streptanthus hesperidis | green jewelflower | Brassicaceae | annual herb | May-Jul | None | None | G2G3 | S2S3 | 1B.2 | BLM_S; SB_CalBG/RSABG | Chaparral (openings), Cismontane woodland | Rocky, Serpentine | 130 | 760 | 425 | 2495 | Yes | 2001-01-01 |
No Photo Available |
|
Boechera yorkii | Last Chance rockcress | Brassicaceae | perennial herb | May | None | None | G1 | S1 | 1B.3 | Other | Great Basin scrub, Pinyon and juniper woodland | Carbonate | 2220 | 2410 | 7285 | 7905 | Yes | 2005-01-01 |
No Photo Available |
|
Erigeron maniopotamicus | Mad River fleabane daisy | Asteraceae | perennial herb | May-Aug | None | None | G2? | S2? | 1B.2 | SB_UCSC; USFS_S | Grazing, Logging, ORV activity, Other, Road/trail construction/maint. | Lower montane coniferous forest, Meadows and seeps (openings, dry) | Disturbed areas, Openings, Roadsides, Rocky | 1275 | 1500 | 4185 | 4920 | Yes | 2005-01-01 |
©2018 John Doyen |
Poa diaboli | Diablo Canyon blue grass | Poaceae | perennial rhizomatous herb | Mar-Apr | None | None | G2 | S2 | 1B.2 | Grazing, Non-native plant impacts | Chaparral (mesic), Cismontane woodland, Closed-cone coniferous forest, Coastal scrub | Burned areas (sometimes), Shale | 120 | 400 | 395 | 1310 | Yes | 2005-01-01 |
No Photo Available |
|
Ancistrocarphus keilii | Santa Ynez groundstar | Asteraceae | annual herb | Mar-Apr | None | None | G1 | S1 | 1B.1 | Chaparral, Cismontane woodland | Sandy | 40 | 130 | 130 | 425 | Yes | 2005-01-01 |
© 2023 Kristen M Nelson |
||
Astragalus austiniae | Austin's astragalus | Fabaceae | perennial herb | (May)Jul-Sep | None | None | G2G3 | S2S3 | 1B.3 | SB_UCSC | Foot traffic/trampling, Recreational use (non-ORV) | Alpine boulder and rock field, Subalpine coniferous forest | Rocky | 2440 | 2970 | 8005 | 9745 | 2013-12-04 |
No Photo Available |
|
Lathyrus hitchcockianus | Bullfrog Mountain pea | Fabaceae | perennial herb | Apr-May | None | None | G2 | S1 | 1B.3 | Mojavean desert scrub | 1370 | 1980 | 4495 | 6495 | 1980-01-01 |
© 2011 Teague Embrey |
||||
Phacelia lyonii | Lyon's phacelia | Hydrophyllaceae | annual herb | Apr-Oct | None | None | G2 | S2 | 1B.2 | Chaparral, Coastal bluff scrub, Coastal dunes, Coastal scrub | Gravelly, Openings, Rocky, Talus | 0 | 460 | 0 | 1510 | Yes | 2021-04-15 |
No Photo Available |
||
Arctostaphylos pacifica | Pacific manzanita | Ericaceae | evergreen shrub | Feb-Apr | None | CE | G1 | S1 | 1B.1 | SB_UCSC | Improper burning regime, Non-native plant impacts, ORV activity, Other | Chaparral, Coastal scrub | 330 | 330 | 1085 | 1085 | Yes | 1974-01-01 |
No Photo Available |
|
Berberis harrisoniana | Kofa Mountain barberry | Berberidaceae | perennial evergreen shrub | Jan-Mar | None | None | G2 | S1 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_USDA | Erosion/runoff, Foot traffic/trampling, Road/trail construction/maint. | Chaparral, Mojavean desert scrub | Slopes, Talus, Volcanic (sometimes) | 780 | 840 | 2560 | 2755 | 2006-02-07 |
No Photo Available |
|
Diplacus vandenbergensis | Vandenberg monkeyflower | Phrymaceae | annual herb | Apr-Jun | FE | None | G1 | S1 | 1B.1 | SB_SBBG | Development, Foot traffic/trampling, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland, Coastal dunes | Disturbed areas (often), Sandy | 60 | 120 | 195 | 395 | Yes | 2006-06-07 |
© 2019 Adonis (Don) Tate |
Lepechinia rossii | Ross' pitcher sage | Lamiaceae | perennial shrub | May-Sep | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG; USFS_S | Mining, ORV activity, Other | Chaparral | 305 | 790 | 1000 | 2590 | Yes | 2006-10-26 |
No Photo Available |
|
Mentzelia polita | polished blazing star | Loasaceae | perennial herb | Apr-Aug | None | None | G2G3 | S2? | 1B.2 | BLM_S; SB_CalBG/RSABG | Foot traffic/trampling, Non-native plant impacts | Mojavean desert scrub | Carbonate | 1200 | 1580 | 3935 | 5185 | 2006-12-21 |
No Photo Available |
|
Mentzelia inyoensis | Inyo blazing star | Loasaceae | perennial herb | Apr-Oct | None | None | G2 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG; USFS_S | Non-native animal impacts | Great Basin scrub, Pinyon and juniper woodland | Carbonate (sometimes), Rocky | 1158 | 1980 | 3800 | 6495 | 2007-02-05 |
© 2019 Steve Matson |
|
Lomatium roseanum | adobe lomatium | Apiaceae | perennial herb | May-Jul | None | None | G2G3 | S2 | 1B.2 | BLM_S; USFS_S | Grazing, Non-native plant impacts, ORV activity, Other, Wood cutting or brush clearing | Great Basin scrub, Lower montane coniferous forest | Gravelly, Openings, Rocky | 1463 | 2255 | 4800 | 7400 | 2007-08-16 |
No Photo Available |
|
Brodiaea santarosae | Santa Rosa Basalt brodiaea | Themidaceae | perennial bulbiferous herb | May-Jun | None | None | G1 | S1 | 1B.2 | USFS_S | Development, Grazing, Mining, Non-native plant impacts, ORV activity, Road/trail construction/maint., Surface water diversion | Valley and foothill grassland | 565 | 1045 | 1855 | 3430 | Yes | 2008-02-05 |
© 2021 W. Juergen Schrenk |
|
Navarretia gowenii | Lime Ridge navarretia | Polemoniaceae | annual herb | May-Jun | None | None | G1 | S1 | 1B.1 | SB_UCBG | Other, Recreational use (non-ORV), Wood cutting or brush clearing | Chaparral | 180 | 305 | 590 | 1000 | Yes | 2008-05-15 |
No Photo Available |
|
Navarretia ojaiensis | Ojai navarretia | Polemoniaceae | annual herb | May-Jul | None | None | G2 | S2 | 1B.1 | SB_CalBG/RSABG; USFS_S | Development, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral (openings), Coastal scrub (openings), Valley and foothill grassland | 275 | 620 | 900 | 2035 | Yes | 2008-05-15 |
No Photo Available |
|
Eriastrum harwoodii | Harwood's eriastrum | Polemoniaceae | annual herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_USDA | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Vandalism/dumping/litter | Desert dunes | 125 | 915 | 410 | 3000 | Yes | 2008-07-22 |
No Photo Available |
|
Oenothera cavernae | cave evening-primrose | Onagraceae | annual herb | Mar-Nov | None | None | G2G3 | S1 | 2B.1 | SB_CalBG/RSABG | Development, Grazing, Mining | Great Basin scrub, Joshua tree "woodland", Mojavean desert scrub | Gravelly | 760 | 1280 | 2495 | 4200 | 2008-08-12 |
© 2008 James M Andre |
|
Eriogonum callistum | Tehachapi buckwheat | Polygonaceae | perennial herb | May-Jul | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Development | Chaparral | Openings, Rocky | 1400 | 1730 | 4595 | 5675 | Yes | 2008-10-14 |
No Photo Available |
Juncus digitatus | finger rush | Juncaceae | annual herb | (Apr)May-Jun | None | None | G1 | S1 | 1B.1 | Altered flood/tidal/hydrologic regime, Development, Disking, Mining, Surface water diversion | Cismontane woodland (openings), Lower montane coniferous forest (openings), Vernal pools (xeric) | 660 | 1097 | 2165 | 3600 | Yes | 2009-01-02 |
Image by Wendy Boes |
||
Streptanthus vernalis | early jewelflower | Brassicaceae | annual herb | Mar-May | None | None | G1 | S1 | 1B.2 | BLM_S; SB_UCBG | ORV activity | Chaparral, Closed-cone coniferous forest | Serpentine | 610 | 610 | 2000 | 2000 | Yes | 2009-02-04 |
No Photo Available |
Arctostaphylos ohloneana | Ohlone manzanita | Ericaceae | evergreen shrub | Feb-Mar | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_USDA | Disease, Road/trail construction/maint. | Closed-cone coniferous forest, Coastal scrub | 450 | 530 | 1475 | 1740 | Yes | 2009-04-02 |
No Photo Available |
|
Sidalcea hickmanii ssp. napensis | Napa checkerbloom | Malvaceae | perennial herb | Apr-Jun | None | None | G2T1 | S1 | 1B.1 | SB_CalBG/RSABG | Agriculture | Chaparral | 415 | 610 | 1360 | 2000 | Yes | 2009-04-02 |
No Photo Available |
|
Cylindropuntia fosbergii | pink teddy-bear cholla | Cactaceae | perennial stem | Mar-May | None | None | G2 | S2 | 1B.3 | BLM_S | Sonoran desert scrub | 85 | 850 | 280 | 2790 | Yes | 2009-04-02 |
No Photo Available |
||
Streptanthus oblanceolatus | Trinity River jewelflower | Brassicaceae | perennial herb | Apr-Jun | None | None | G1 | S1 | 1B.2 | SB_UCSC; USFS_S | Cismontane woodland | Gravelly, Roadsides, Rock crevices, Rocky, Volcanic | 20 | 420 | 65 | 1380 | Yes | 2010-01-04 |
©2009 Dana York |
|
Nemacladus calcaratus | Chimney Creek nemacladus | Campanulaceae | annual herb | May-Jun | None | None | G1 | S1 | 1B.2 | BLM_S; SB_CalBG/RSABG; USFS_S | Road/trail construction/maint. | Pinyon and juniper woodland | Flats, Granitic | 1900 | 2100 | 6235 | 6890 | Yes | 2010-03-09 |
No Photo Available |
Thysanocarpus rigidus | rigid fringepod | Brassicaceae | annual herb | Feb-May | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Recreational use (non-ORV), Vandalism/dumping/litter | Pinyon and juniper woodland | Dry, Rocky, Slopes | 600 | 2200 | 1970 | 7220 | 2011-03-17 |
No Photo Available |
|
Chenopodium littoreum | coastal goosefoot | Chenopodiaceae | annual herb | Apr-Aug | None | None | G1 | S1 | 1B.2 | SB_SBBG | Non-native plant impacts | Coastal dunes | 10 | 30 | 35 | 100 | Yes | 2011-06-01 |
© 2011 Aaron E Sims |
|
Boechera rubicundula | Mt. Day rockcress | Brassicaceae | perennial herb | Apr-May | None | None | G1 | S1 | 1B.1 | Chaparral | Rocky, Slopes | 1200 | 1200 | 3935 | 3935 | Yes | 2011-04-27 |
No Photo Available |
||
Boechera serpenticola | serpentine rockcress | Brassicaceae | perennial herb | Mar-Jun | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Lower montane coniferous forest, Upper montane coniferous forest | Serpentine, Talus | 790 | 2100 | 2590 | 6890 | Yes | 2011-05-06 |
©2020 Sierra Pacific Industries |
|
Brodiaea matsonii | Sulphur Creek brodiaea | Themidaceae | perennial bulbiferous herb | May-Jun | None | None | G1 | S1 | 1B.1 | BLM_S; SB_BerrySB | Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Non-native plant impacts, Other, Over-collecting/poaching, Surface water diversion, Vandalism/dumping/litter, Wood cutting or brush clearing | Cismontane woodland (streambanks), Meadows and seeps | Rocky | 195 | 220 | 640 | 720 | Yes | 2011-07-12 |
©2016 Len Lindstrand III |
Hesperolinon sharsmithiae | Sharsmith's western flax | Linaceae | annual herb | May-Jul | None | None | G2Q | S2 | 1B.2 | BLM_S; SB_UCSC | Agriculture, Dam/Inundation, Development, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Wood cutting or brush clearing | Chaparral | Serpentine | 270 | 300 | 885 | 985 | Yes | 2012-12-14 |
© 2017 Aaron Arthur |
Lagophylla dichotoma | forked hare-leaf | Asteraceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.1 | Cismontane woodland, Valley and foothill grassland | Clay (sometimes) | 45 | 335 | 150 | 1100 | Yes | 2012-03-13 |
© 2010 Chris Winchell |
||
Prosartes parvifolia | Siskiyou bells | Liliaceae | perennial bulbiferous herb | May-Sep | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Erosion/runoff, Foot traffic/trampling, Logging, Other, Road/trail construction/maint., Wood cutting or brush clearing | Lower montane coniferous forest, Upper montane coniferous forest | Burned areas, Disturbed areas, Roadsides (often) | 700 | 1525 | 2295 | 5005 | 2012-02-08 |
©2010 Kjirsten Wayman |
|
Erysimum menziesii | Menzies' wallflower | Brassicaceae | perennial herb | Mar-Sep | FE | CE | G1 | S1 | 1B.1 | SB_CalBG/RSABG; SB_UCBG | Development, Erosion/runoff, Foot traffic/trampling, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Coastal dunes | 0 | 35 | 0 | 115 | Yes | 1974-01-01 |
©2007 Steve Matson |
|
Boechera evadens | hidden rockcress | Brassicaceae | perennial herb | May-Aug | None | None | G1 | S1 | 1B.3 | USFS_S | Upper montane coniferous forest | Rocky | 2560 | 2850 | 8400 | 9350 | Yes | 2012-04-11 |
No Photo Available |
|
Agrostis lacuna-vernalis | vernal pool bent grass | Poaceae | annual herb | Apr-May | None | None | G1 | S1 | 1B.1 | BLM_S; SB_SBBG | Vernal pools (mima mounds) | 115 | 145 | 375 | 475 | Yes | 2012-06-14 |
© 2019 Aaron Schusteff |
||
Euphorbia jaegeri | Orocopia Mountains spurge | Euphorbiaceae | perennial shrub | Oct-May | None | None | G1 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG | Development, Mining, Road/trail construction/maint. | Mojavean desert scrub | Carbonate, Granitic, Gravelly (sometimes), Metamorphic, Rocky | 600 | 850 | 1970 | 2790 | Yes | 2013-01-17 |
No Photo Available |
Cryptantha wigginsii | Wiggins' cryptantha | Boraginaceae | annual herb | Feb-Jun | None | None | G2 | S1 | 1B.2 | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Recreational use (non-ORV), Vandalism/dumping/litter | Coastal scrub | Clay (often) | 20 | 275 | 65 | 900 | 2013-05-21 |
No Photo Available |
||
Erythranthe carsonensis | Carson Valley monkeyflower | Phrymaceae | annual herb | Apr-Jun | None | None | G2 | S1 | 1B.1 | SB_CalBG/RSABG | Development | Great Basin scrub (openings) | Granitic | 1480 | 1480 | 4855 | 4855 | 2013-06-19 |
Steve Matson, 2013 |
|
Erythranthe hardhamiae | Santa Lucia monkeyflower | Phrymaceae | annual herb | Mar-May | None | None | G1 | S1 | 1B.1 | Development | Chaparral (openings) | Sandstone, Sandy, Serpentine (sometimes) | 300 | 730 | 985 | 2395 | Yes | 2013-07-02 |
Dylan Neubauer, 2014 |
|
Erythranthe rhodopetra | Red Rock Canyon monkeyflower | Phrymaceae | annual herb | Mar-Apr | None | None | G1 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG | Foot traffic/trampling, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Mojavean desert scrub | Sandy, Washes | 610 | 915 | 2000 | 3000 | Yes | 2013-07-08 |
© 2015 Cindy Hopkins |
Linanthus bernardinus | Pioneertown linanthus | Polemoniaceae | annual herb | Mar-May | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Non-native plant impacts | Joshua tree "woodland", Pinyon and juniper woodland | 1190 | 1340 | 3905 | 4395 | Yes | 2013-09-13 |
No Photo Available |
|
Erythranthe taylorii | Shasta limestone monkeyflower | Phrymaceae | annual herb | (Feb)Apr-May | None | None | G2 | S2 | 1B.1 | Biocides, Logging, Non-native plant impacts, Road/trail construction/maint. | Cismontane woodland, Lower montane coniferous forest | Carbonate, Openings, Rocky | 355 | 1070 | 1165 | 3510 | Yes | 2013-10-16 |
© 2016 Steve Matson |
|
Eriastrum rosamondense | Rosamond eriastrum | Polemoniaceae | annual herb | Apr-May(Jun-Jul) | None | None | G1? | S1? | 1B.1 | SB_CalBG/RSABG | Chenopod scrub (openings), Vernal pools (edges) | Alkaline, Sandy (often) | 700 | 1175 | 2295 | 3855 | Yes | 2013-12-04 |
No Photo Available |
|
Lagophylla diabolensis | Diablo Range hare-leaf | Asteraceae | annual herb | Apr-Sep | None | None | G2 | S2 | 1B.2 | BLM_S; SB_SBBG | Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | Clay | 365 | 885 | 1200 | 2905 | Yes | 2014-01-17 |
© 2015 Ryan O'Dell |
Calystegia vanzuukiae | Van Zuuk's morning-glory | Convolvulaceae | perennial rhizomatous herb | May-Aug | None | None | G2Q | S2 | 1B.3 | BLM_S; SB_UCSC | Dam/Inundation, Foot traffic/trampling, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Cismontane woodland | Gabbroic, Serpentine | 500 | 1180 | 1640 | 3870 | Yes | 2014-07-16 |
No Photo Available |
Calystegia felix | lucky morning-glory | Convolvulaceae | annual rhizomatous herb | Mar-Sep | None | None | G1Q | S1 | 1B.1 | Altered flood/tidal/hydrologic regime, Biocides, Development, Other | Meadows and seeps (sometimes alkaline), Riparian scrub (alluvial) | Alkaline (sometimes), Loam (sometimes) | 30 | 215 | 100 | 705 | Yes | 2014-07-16 |
No Photo Available |
|
Triteleia piutensis | Piute Mountains triteleia | Themidaceae | perennial bulbiferous herb | May-Jun | None | None | G1 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG | Development | Pinyon and juniper woodland | Clay, Openings, Volcanic | 1585 | 1655 | 5200 | 5430 | Yes | 2014-07-24 |
No Photo Available |
Cryptantha spithamaea | Red Hills cryptantha | Boraginaceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.3 | BLM_S; SB_UCSC | Chaparral, Cismontane woodland | Openings (sometimes), Serpentine, Streambanks (sometimes) | 275 | 460 | 900 | 1510 | 2014-12-18 |
No Photo Available |
||
Helianthus winteri | Winter's sunflower | Asteraceae | perennial shrub | Jan-Dec | None | None | G2? | S2? | 1B.2 | BLM_S; SB_CalBG/RSABG | Agriculture, Foot traffic/trampling, Grazing, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | Granitic, Openings, Roadsides (often), Rocky (often), Slopes | 125 | 460 | 410 | 1510 | Yes | 2014-10-15 |
© 2014 Chris Winchell |
Carex cyrtostachya | Sierra arching sedge | Cyperaceae | perennial herb | May-Aug | None | None | G2 | S2 | 1B.2 | Altered flood/tidal/hydrologic regime, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Waterway bank protection/maintenance | Lower montane coniferous forest (mesic), Marshes and swamps, Meadows and seeps, Riparian forest (margins) | 610 | 1360 | 2000 | 4460 | Yes | 2015-08-18 |
No Photo Available |
||
Puccinellia simplex | California alkali grass | Poaceae | annual herb | Mar-May | None | None | G2 | S2 | 1B.2 | BLM_S | Agriculture, Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Foot traffic/trampling, Landfill, Mining, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chenopod scrub, Meadows and seeps, Valley and foothill grassland, Vernal pools | Alkaline, Flats, Lake Margins, Vernally Mesic | 2 | 930 | 5 | 3050 | 2015-10-15 |
© 2017 Chris Winchell |
|
Erythronium shastense | Shasta fawn lily | Liliaceae | perennial bulbiferous herb | (Feb)Mar-Apr | None | None | G2 | S2 | 1B.2 | SB_UCSC | Road/trail construction/maint. | Cismontane woodland, Lower montane coniferous forest | Carbonate (usually), Rocky | 350 | 1020 | 1150 | 3345 | Yes | 2015-09-14 |
© 2015 Len Lindstrand III |
Spermolepis infernensis | Hellhole scaleseed | Apiaceae | annual herb | Mar-Apr | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Sonoran desert scrub | Rocky (sometimes), Sandy (sometimes) | 230 | 670 | 755 | 2200 | Yes | 2016-01-21 |
No Photo Available |
|
Linanthus maculatus ssp. emaculatus | Jacumba Mountains linanthus | Polemoniaceae | annual herb | (Mar)Apr(May) | None | None | G2T1 | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG | Development, ORV activity | Desert dunes (edges), Sonoran desert scrub | Decomposed granitic, Flats, Sandy, Washes | 395 | 585 | 1295 | 1920 | Yes | 2016-01-27 |
No Photo Available |
Navarretia paradoxiclara | Patterson's navarretia | Polemoniaceae | annual herb | May-Jun(Jul) | None | None | G2 | S2 | 1B.3 | BLM_S | Meadows and seeps | Openings, Serpentine, Vernally Mesic | 150 | 430 | 490 | 1410 | Yes | 2016-04-27 |
No Photo Available |
|
Navarretia paradoxinota | Porter's navarretia | Polemoniaceae | annual herb | May-Jun(Jul) | None | None | G2 | S2 | 1B.3 | BLM_S | Development | Meadows and seeps | Openings, Serpentine, Vernally Mesic | 165 | 840 | 540 | 2755 | Yes | 2016-04-27 |
No Photo Available |
Carex xerophila | chaparral sedge | Cyperaceae | perennial herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | BLM_S; SB_UCSC | Development, Improper burning regime, Non-native plant impacts, ORV activity, Road/trail construction/maint., Wood cutting or brush clearing | Chaparral, Cismontane woodland, Lower montane coniferous forest | Gabbroic, Serpentine | 440 | 770 | 1445 | 2525 | Yes | 2016-06-06 |
© 2023 Steven Perry |
Ceanothus decornutus | Nicasio ceanothus | Rhamnaceae | perennial shrub | Mar-May | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Non-native plant impacts, Other | Chaparral (maritime) | Clay (sometimes), Rocky, Serpentine | 235 | 290 | 770 | 950 | Yes | 2016-06-16 |
© 2014 Vernon Smith |
Eryngium jepsonii | Jepson's coyote-thistle | Apiaceae | perennial herb | Apr-Aug | None | None | G2 | S2 | 1B.2 | SB_CalBG/RSABG | Valley and foothill grassland, Vernal pools | Clay | 3 | 300 | 10 | 985 | Yes | 2016-09-13 |
No Photo Available |
|
Trifolium piorkowskii | maverick clover | Fabaceae | annual herb | Apr-May | None | None | G2 | S2 | 1B.2 | Chaparral, Cismontane woodland, Lower montane coniferous forest, Valley and foothill grassland (mesic), Vernal pools | Clay, Openings, Streambanks (often), Volcanic | 160 | 680 | 525 | 2230 | 2016-11-10 |
©2018 Al Keuter |
|||
Lupinus paynei | Payne's bush lupine | Fabaceae | perennial shrub | Mar-Apr(May-Jul) | None | None | G1Q | S1 | 1B.1 | Development, Non-native plant impacts | Coastal scrub, Riparian scrub, Valley and foothill grassland | Sandy | 220 | 420 | 720 | 1380 | Yes | 2017-04-03 |
No Photo Available |
|
Chorizanthe minutiflora | Fort Ord spineflower | Polygonaceae | annual herb | Apr-Jul | None | None | G1 | S1 | 1B.2 | SB_SBBG | Chaparral (maritime), Coastal scrub | Openings, Sandy | 55 | 150 | 180 | 490 | Yes | 2017-01-17 |
© 2019 Aaron Schusteff |
|
Erythranthe percaulis | Serpentine Canyon monkeyflower | Phrymaceae | annual herb | (Mar)May(Jun) | None | None | G1 | S1 | 1B.1 | SB_UCSC | Road/trail construction/maint. | Chaparral, Lower montane coniferous forest (openings) | Roadsides, Rocky, Seeps, Serpentine, Slopes | 780 | 855 | 2560 | 2805 | Yes | 2017-04-25 |
© 2019 Belinda Lo |
Silene krantzii | Krantz's catchfly | Caryophyllaceae | perennial herb | Apr-Sep | None | None | G1 | S1 | 1B.2 | SB_CalBG/RSABG | Alpine dwarf scrub | Gravelly (usually), Rocky (sometimes), Sandy (usually) | 3235 | 3510 | 10615 | 11515 | Yes | 2017-07-19 |
No Photo Available |
|
Erythranthe filicifolia | fern-leaved monkeyflower | Phrymaceae | annual herb | Apr-Jun | None | None | G2 | S2 | 1B.2 | Altered flood/tidal/hydrologic regime, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Surface water diversion | Chaparral, Lower montane coniferous forest, Meadows and seeps (ephemeral) | Granitic, Seeps | 415 | 1710 | 1360 | 5610 | Yes | 2017-05-10 |
Belinda Lo, 2020 |
|
Streptanthus anomalus | Mount Burdell jewelflower | Brassicaceae | annual herb | May-Jun | None | None | G1 | S1 | 1B.1 | SB_CalBG/RSABG | Foot traffic/trampling, Grazing | Cismontane woodland (openings) | Openings, Serpentine | 50 | 150 | 165 | 490 | Yes | 2019-08-21 |
© 2015 Aaron Schusteff |
Chorizanthe aphanantha | Irish Hills spineflower | Polygonaceae | annual herb | Apr-Jun | None | None | G1 | S1 | 1B.1 | SB_SBBG | Chaparral (edges, openings), Coastal scrub | Gravelly, Rocky, Serpentine | 100 | 370 | 330 | 1215 | Yes | 2019-06-11 |
© 2019 Keir Morse |
|
Navarretia miwukensis | Mi-Wuk navarretia | Polemoniaceae | annual herb | May-Jun(Jul) | None | None | G1G2 | S1S2 | 1B.2 | SB_UCSC | Development, Logging, ORV activity | Lower montane coniferous forest | Openings | 800 | 1500 | 2625 | 4920 | Yes | 2019-06-14 |
No Photo Available |
Claytonia peirsonii ssp. bernardinus | San Bernardino spring beauty | Montiaceae | perennial herb | Mar-Apr | None | None | G2G3T1 | S1 | 1B.1 | SB_CalBG/RSABG | Pinyon and juniper woodland, Upper montane coniferous forest | Carbonate, Openings (usually), Rocky, Talus | 2360 | 2465 | 7745 | 8090 | Yes | 2019-10-30 |
No Photo Available |
|
Claytonia peirsonii ssp. californacis | Furnace spring beauty | Montiaceae | perennial herb | Mar-May | None | None | G2G3T1 | S1 | 1B.1 | SB_CalBG/RSABG | Pinyon and juniper woodland, Upper montane coniferous forest | Carbonate, Openings (usually), Rocky, Talus | 2300 | 2300 | 7545 | 7545 | Yes | 2019-10-30 |
No Photo Available |
|
Claytonia peirsonii ssp. yorkii | York's spring beauty | Montiaceae | perennial herb | Mar-May | None | None | G2G3T1 | S1 | 1B.1 | ORV activity, Other | Cismontane woodland | Alkaline, Openings (usually), Rocky, Talus, Volcanic | 1450 | 1505 | 4755 | 4940 | Yes | 2019-11-04 |
No Photo Available |
|
Claytonia panamintensis | Panamint spring beauty | Montiaceae | perennial herb | Mar-May | None | None | G1 | S1 | 1B.1 | Pinyon and juniper woodland (openings) | Carbonate, Rocky, Talus | 1825 | 1930 | 5990 | 6330 | 2019-11-04 |
No Photo Available |
|||
Ceanothus pendletonensis | Pendleton ceanothus | Rhamnaceae | perennial shrub | Mar-Jun | None | None | G1 | S1 | 1B.2 | SB_CRES | Chaparral, Cismontane woodland | Granitic | 110 | 870 | 360 | 2855 | Yes | 2019-01-30 |
© 2019 Ron Vanderhoff |
|
Lasthenia chrysantha | alkali-sink goldfields | Asteraceae | annual herb | Feb-Apr | None | None | G2 | S2 | 1B.1 | Agriculture, Development, Grazing, Non-native plant impacts | Vernal pools | Alkaline | 0 | 200 | 0 | 655 | Yes | 2019-09-30 |
© 2009 California State University, Stanislaus |
|
Sedum sanhedrinum | Sanhedrin Mountain stonecrop | Crassulaceae | perennial herb | May-Jul | None | None | G2G3 | S2S3 | 1B.2 | Chaparral, Lower montane coniferous forest, Upper montane coniferous forest | Gabbroic, Metamorphic, Openings, Rock crevices, Rocky, Serpentine, Talus | 1415 | 2285 | 4645 | 7495 | 2021-05-14 |
© 2014 Carex Working Group |
|||
Sedum patens | Smith River stonecrop | Crassulaceae | perennial herb | May-Jul | None | None | G2 | S2 | 1B.2 | Lower montane coniferous forest | Openings, Rock crevices, Rocky, Talus | 90 | 210 | 295 | 690 | 2021-05-14 |
No Photo Available |
|||
Silene bolanderi | Bolander's catchfly | Caryophyllaceae | perennial herb | May-Jun | None | None | G2 | S2 | 1B.2 | Chaparral (edges), Cismontane woodland, Lower montane coniferous forest, Meadows and seeps, North Coast coniferous forest | Openings (usually), Roadsides (sometimes), Rocky (sometimes), Serpentine (sometimes) | 420 | 1150 | 1380 | 3775 | 2021-07-30 |
No Photo Available |
|||
Pedicularis rigginsiae | Arroyo de la Cruz lousewort | Orobanchaceae | perennial herb (hemiparasitic) | Jan-May | None | None | G1 | S1 | 1B.1 | Wood cutting or brush clearing | Chaparral (maritime) | Clay | 100 | 155 | 330 | 510 | Yes | 2021-02-17 |
No Photo Available |
|
Claytonia crawfordii | Crawford's spring beauty | Montiaceae | perennial herb | Apr-May | None | None | G1 | S1 | 1B.2 | Logging | Upper montane coniferous forest | Openings, Rocky, Volcanic | 1540 | 1920 | 5055 | 6300 | 2021-10-14 |
No Photo Available |
||
Monardella mojavensis | Granite Mountains monardella | Lamiaceae | shrub | May-Aug | None | None | G2 | S2 | 1B.3 | Mojavean desert scrub, Pinyon and juniper woodland | Carbonate (rarely), Granitic (usually), Gravelly, Rocky, Sandy, Slopes, Washes | 800 | 1700 | 2625 | 5580 | 2022-03-15 |
No Photo Available |
|||
Erythranthe serpentinicola | Irish Hills monkeyflower | Phrymaceae | annual herb | Feb-May | None | None | G1 | S1 | 1B.1 | Foot traffic/trampling, Other | Chaparral (openings), Meadows and seeps (edges) | Mesic, Openings, Rocky, Serpentine | 60 | 360 | 195 | 1180 | 2022-03-30 |
No Photo Available |
||
Camissonia lacustris | grassland suncup | Onagraceae | annual herb | Mar-Jun | None | None | G2 | S2 | 1B.2 | Dam/Inundation, Development, Non-native plant impacts, Road/trail construction/maint. | Chaparral, Cismontane woodland, Lower montane coniferous forest, Valley and foothill grassland | Granitic, Gravelly, Serpentine | 180 | 1220 | 590 | 4005 | 2022-09-19 |
© 2021 Ryan O'Dell |
||
Erigeron conditii | Condit's fleabane daisy | Asteraceae | perennial herb | May-Jul | None | None | G1 | S1 | 1B.1 | Riparian forest | Openings | 60 | 215 | 195 | 705 | 2022-11-17 |
No Photo Available |
|||
Hoffmannseggia peninsularis | Baja peninsula rushpea | Fabaceae | perennial shrub | Jan-Mar | None | None | G2 | S1 | 1B.1 | Sonoran desert scrub | Gravelly, Metamorphic (sometimes), Rocky, Volcanic (sometimes) | 255 | 275 | 835 | 900 | 2023-01-20 |
© 2019 Joey Malone |
|||
Layia erubescens | blushing layia | Asteraceae | annual herb | (Feb)Mar-May(Jun) | None | None | G2 | S2 | 1B.2 | Non-native plant impacts | Coastal dunes, Coastal scrub | Openings, Sandy | 10 | 245 | 35 | 805 | 2022-12-22 |
No Photo Available |
||
Eryngium montereyense | Fort Ord button-celery | Apiaceae | perennial herb | Mar-May | None | None | G1 | S1 | 1B.1 | Vernal pools | Sandy, Vernally Mesic | 120 | 180 | 395 | 590 | 2023-02-08 |
No Photo Available |
|||
Aphyllon robbinsii | Robbins' broomrape | Orobanchaceae | annual herb (achlorophyllous) | Apr-Jul | None | None | G1 | S1 | 1B.1 | Development, Foot traffic/trampling, Non-native plant impacts, Other | Coastal bluff scrub | Rocky, Sandy | 0 | 100 | 0 | 330 | 2023-03-28 |
© 2017 Dylan Neubauer |
||
Allium incomptum | Minnesota Mountain onion | Alliaceae | perennial bulbiferous herb | Apr-May | None | None | G1 | S1 | 1B.3 | Chaparral, Lower montane coniferous forest | Gravelly, Openings, Rocky | 1185 | 1295 | 3890 | 4250 | 2023-04-05 |
© 2023 Julie Kierstead |
|||
Nemacladus twisselmannii var. botanywomaniae | Botany Woman's threadplant | Campanulaceae | annual herb | Apr(May) | None | None | G1T1 | S1 | 1B.1 | Erosion/runoff, Non-native plant impacts | Chaparral | Sandy | 1170 | 1215 | 3840 | 3985 | 2023-03-22 |
© 2012 Keir Morse |
||
Galium argense | Argus bedstraw | Rubiaceae | perennial herb | Apr-Jul(Oct) | None | None | G1G2 | S1S2 | 1B.3 | Joshua tree "woodland", Pinyon and juniper woodland | Granitic, Rocky, Sandy | 1275 | 2410 | 4185 | 7905 | 2023-05-16 |
No Photo Available |
|||
Lomatium kogholiini | Wailaki lomatium | Apiaceae | perennial herb | Apr-Jun | None | None | G1 | S1 | 1B.2 | Lower montane coniferous forest | Serpentine | 450 | 1250 | 1475 | 4100 | 2023-06-13 |
No Photo Available |
|||
Nemacladus bellus | beautiful threadplant | Campanulaceae | annual herb | (Apr)May-Jul | None | None | G2 | S2 | 1B.3 | Cismontane woodland, Joshua tree "woodland" | Granitic, Gravelly, Sandy | 800 | 1800 | 2625 | 5905 | 2023-08-02 |
© 2018 Keir Morse |