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CNPS Rare Plant Inventory


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77 matches found. Click on scientific name for details

Search Criteria: Common Name starts with G

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
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 Photo of Fritillaria gentneri
© 2013 Scot Loring
Calochortus greenei Greene's mariposa-lily Liliaceae perennial bulbiferous herb Jun-Aug None None G3 S2S3 1B.2 BLM_S; SB_BerrySB; USFS_S Development, Feral pigs, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. Cismontane woodland, Meadows and seeps, Pinyon and juniper woodland, Upper montane coniferous forest Volcanic 1035 1890 3395 6200 1974-01-01 Photo of Calochortus greenei
© 2013 Scot Loring
Asplenium viride green spleenwort Aspleniaceae perennial rhizomatous herb Jun-Aug None None G5 S1 2B.3 SB_UCSC Subalpine coniferous forest (carbonate, gravelly, rocky) 2050 2050 6725 6725 1974-01-01
No Photo Available
Symphyotrichum greatae Greata's aster Asteraceae perennial rhizomatous herb Jun-Oct None None G2 S2 1B.3 SB_CalBG/RSABG Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. Broadleafed upland forest, Chaparral, Cismontane woodland, Lower montane coniferous forest, Riparian woodland Mesic 300 2010 985 6595 Yes 1974-01-01 Photo of Symphyotrichum greatae
© 2006 Michael Charters
Astragalus geyeri var. geyeri Geyer's milk-vetch Fabaceae annual herb May-Aug None None G4T4 S2 2B.2 Grazing, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. Chenopod scrub, Great Basin scrub Sandy 1160 1980 3805 6495 1974-01-01
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
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
Dudleya greenei Greene's dudleya Crassulaceae perennial herb May-Jul None None G3 S3 4.2 SB_CalBG/RSABG Chaparral, Cismontane woodland, Coastal bluff scrub, Coastal scrub Volcanic 1 245 5 805 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 Photo of Hesperolinon adenophyllum
© 2002 John Game
Cochlearia groenlandica Greenland cochlearia Brassicaceae annual herb May-Jul None None G4 S1 2B.3 Coastal bluff scrub (basaltic sea stacks) 0 50 0 165 1984-01-01
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 scoparia gray cryptantha Boraginaceae annual herb Jun-Jul None None G4? S4 4.3 Chenopod scrub, Great Basin scrub, Pinyon and juniper woodland 1890 2745 6200 9005 1974-01-01
No Photo Available
Hesperocyparis goveniana Gowen cypress Cupressaceae perennial evergreen tree FT None G1 S1 1B.2 IUCN_EN; SB_CalBG/RSABG; SB_UCSC Development, Improper burning regime, Non-native plant impacts Chaparral (maritime), Closed-cone coniferous forest 30 300 100 985 Yes 1980-01-01 Photo of Hesperocyparis goveniana
© 2016 Susan McDougall
Cymopterus gilmanii Gilman's cymopterus Apiaceae perennial herb Apr-May None None G3 S2 2B.3 SB_CalBG/RSABG Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Over-collecting/poaching, Road/trail construction/maint. Mojavean desert scrub (often carbonate) 915 2000 3000 6560 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
Ditaxis claryana glandular ditaxis Euphorbiaceae perennial herb Oct-Mar None None G3G4 S2 2B.2 Foot traffic/trampling, Non-native animal impacts, ORV activity, Vandalism/dumping/litter Mojavean desert scrub, Sonoran desert scrub Sandy 0 465 0 1525 1974-01-01
No Photo Available
Draba aureola golden alpine draba Brassicaceae perennial herb Jul-Aug None None G4 S2 1B.3 SB_UCSC Alpine boulder and rock field, Subalpine coniferous forest Serpentine (sometimes), Volcanic (sometimes) 2000 3355 6560 11010 1974-01-01 Photo of Draba aureola
©2011 John Game
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 Photo of Harmonia guggolziorum
© 2019 Steve Matson
Monardella viridis green monardella Lamiaceae perennial rhizomatous herb Jun-Sep None None G3 S3 4.3 Broadleafed upland forest, Chaparral, Cismontane woodland 100 1010 330 3315 Yes 1974-01-01
No Photo Available
Monotropa uniflora ghost-pipe Ericaceae perennial herb (achlorophyllous) Jun-Aug(Sep) None None G5 S2 2B.2 SB_CalBG/RSABG Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing Broadleafed upland forest, North Coast coniferous forest 10 550 35 1805 1974-01-01 Photo of Monotropa uniflora
© 2021 Scot Loring
Phacelia pulchella var. gooddingii Goodding's phacelia Hydrophyllaceae annual herb Apr-Jun None None G5T3 S2 2B.2 Development, Non-native plant impacts, ORV activity Mojavean desert scrub (clay, often alkaline) 765 1000 2510 3280 1994-01-01
No Photo Available
Eriogonum gilmanii Gilman's buckwheat Polygonaceae perennial herb May-Sep None None G3 S3 1B.3 Mojavean desert scrub (gravelly) 1220 2225 4005 7300 Yes 1974-01-01
No Photo Available
Eriogonum strictum var. greenei Greene's buckwheat Polygonaceae perennial herb Jul-Sep None None G5T4 S4 4.3 SB_UCSC Lower montane coniferous forest (rocky, serpentinite) 800 2100 2625 6890 Yes 1980-01-01 Photo of Eriogonum strictum var. greenei
©2010 Aaron Schusteff
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 Photo of Fritillaria brandegeei
© 2017 Aaron Schusteff
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
Ericameria gilmanii Gilman's goldenbush Asteraceae perennial shrub Aug-Sep None None G2 S2 1B.3 SB_CalBG/RSABG; USFS_S Foot traffic/trampling, Non-native plant impacts, Recreational use (non-ORV) Subalpine coniferous forest, Upper montane coniferous forest Carbonate (sometimes), Granitic (sometimes), Rocky 2100 3400 6890 11155 Yes 1974-01-01
No Photo Available
Deinandra increscens ssp. villosa Gaviota tarplant Asteraceae annual herb May-Oct FE CE G3T2 S2 1B.1 SB_CalBG/RSABG; SB_SBBG Agriculture, Biocides, Development, Disking, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. Coastal bluff scrub, Coastal scrub, Valley and foothill grassland 20 430 65 1410 Yes 1988-01-01 Photo of Deinandra increscens ssp. villosa
© 2002 Kevin Merk
Lepechinia ganderi Gander's pitcher sage Lamiaceae perennial shrub Jun-Jul None None G3 S3 1B.3 BLM_S; SB_CalBG/RSABG; SB_CRES Foot traffic/trampling, Improper burning regime, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. Chaparral, Closed-cone coniferous forest, Coastal scrub, Valley and foothill grassland Gabbroic (sometimes) 305 1005 1000 3295 1974-01-01 Photo of Lepechinia ganderi
© 2015 Keir Morse
Lupinus guadalupensis Guadalupe Island lupine Fabaceae annual herb Feb-Apr None None G3 S3 4.2 SB_CalBG/RSABG; SB_UCBG Coastal scrub Disturbed areas (sometimes), Gravelly, Rocky, Sandy 10 465 35 1525 1974-01-01
No Photo Available
Erythranthe grayi Gray's monkeyflower Phrymaceae annual herb May-Jul None None G2G3Q S2S3 4.3 Lower montane coniferous forest, Upper montane coniferous forest Mesic 550 2900 1805 9515 Yes 1974-01-01
No Photo Available
Monardella australis ssp. cinerea gray monardella Lamiaceae perennial rhizomatous herb Jul-Aug None None G4T3 S3 4.3 SB_CalBG/RSABG Lower montane coniferous forest, Subalpine coniferous forest, Upper montane coniferous forest 1800 3050 5905 10005 Yes 1974-01-01
No Photo Available
Palafoxia arida var. gigantea giant spanish-needle Asteraceae annual/perennial herb Feb-May None None G5T3? S2 1B.3 BLM_S; SB_CalBG/RSABG ORV activity Desert dunes 15 100 50 330 1974-01-01
No Photo Available
Panicum acuminatum var. thermale Geysers panicum Poaceae annual/perennial herb Jun-Aug None CE G5T2Q S2 1B.2 SB_UCSC Development, Erosion/runoff, Feral pigs, Mining, Non-native plant impacts, Other, Road/trail construction/maint. Closed-cone coniferous forest, Riparian forest, Valley and foothill grassland Streambanks (sometimes) 305 2470 1000 8105 Yes 1974-01-01 Photo of Panicum acuminatum var. thermale
© Rick York and CNPS
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 Photo of Tuctoria greenei
©2008 F. Gauna
Arabis repanda var. greenei Greene's rockcress Brassicaceae perennial herb Jun-Aug None None G5T3Q S3 3.3 Subalpine coniferous forest, Upper montane coniferous forest Granitic, Rocky (sometimes), Sandy (sometimes), Talus 2345 3600 7695 11810 Yes 2001-01-01
No Photo Available
Lomatium grayi Gray's lomatium Apiaceae perennial herb Apr-Jun None None G5 S1S2 2B.3 Road/trail construction/maint. Great Basin scrub, Pinyon and juniper woodland 1390 1415 4560 4645 2001-01-01
No Photo Available
Perideridia gairdneri ssp. gairdneri Gairdner's yampah Apiaceae perennial herb Jun-Oct None None G5T3T4 S3S4 4.2 SB_SBBG; SB_UCSC Broadleafed upland forest, Chaparral, Coastal prairie, Valley and foothill grassland, Vernal pools Vernally Mesic 0 610 0 2000 Yes 1974-01-01 Photo of Perideridia gairdneri ssp. gairdneri
©2007 Neal Kramer
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
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
Tauschia glauca glaucous tauschia Apiaceae perennial herb Apr-Jun None None G4 S4 4.3 Lower montane coniferous forest (gravelly, serpentinite) 80 1700 260 5580 1974-01-01 Photo of Tauschia glauca
©2022 Sierra Pacific Industries
Allium atrorubens var. atrorubens Great Basin onion Alliaceae perennial bulbiferous herb May-Jun None None G4T4 S2 2B.3 Grazing, Improper burning regime, Military operations, Non-native plant impacts Great Basin scrub, Pinyon and juniper woodland Rocky (sometimes), Sandy (sometimes) 1200 2315 3935 7595 1994-01-01 Photo of Allium atrorubens var. atrorubens
© 2021 Steve Matson
Arabis rigidissima var. demota Galena Creek rockcress Brassicaceae perennial herb Jul-Aug None None G3T3Q S1 1B.2 USFS_S Development, Foot traffic/trampling, Logging, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing Broadleafed upland forest, Upper montane coniferous forest Rocky 2255 2560 7400 8400 1994-01-01
No Photo Available
Claytonia umbellata Great Basin claytonia Montiaceae perennial herb May-Aug None None G4 S1 2B.1 ORV activity, Road/trail construction/maint. Subalpine coniferous forest (talus) 1705 3500 5595 11485 1994-01-01
No Photo Available
Erigeron greenei Greene's narrow-leaved daisy Asteraceae perennial herb May-Sep None None G3 S3 1B.2 Other Chaparral (serpentinite, volcanic) 80 1005 260 3295 Yes 1994-01-01
No Photo Available
Goodmania luteola golden goodmania Polygonaceae annual herb Apr-Aug None None G3 S3 4.2 Meadows and seeps, Mojavean desert scrub, Playas, Valley and foothill grassland Alkaline (sometimes), Clay (sometimes) 20 2200 65 7220 1994-01-01 Photo of Goodmania luteola
© 2007 Steve Matson
Holocarpha virgata ssp. elongata graceful tarplant Asteraceae annual herb May-Nov None None G5T3 S3 4.2 SB_CRES Chaparral, Cismontane woodland, Coastal scrub, Valley and foothill grassland 60 1100 195 3610 Yes 1994-01-01 Photo of Holocarpha virgata ssp. elongata
© 2013 Anna Bennett
Pedicularis centranthera Great Basin lousewort Orobanchaceae perennial herb Apr-Jun None None G4 S2 2B.3 BLM_S Development, Grazing, Other Great Basin scrub (alluvial) 1300 1500 4265 4920 1994-01-01
No Photo Available
Sanguisorba officinalis great burnet Rosaceae perennial rhizomatous herb Jul-Oct None None G5? S2 2B.2 Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Mining, Non-native plant impacts, Other, Recreational use (non-ORV) Bogs and fens, Broadleafed upland forest, Marshes and swamps, Meadows and seeps, North Coast coniferous forest, Riparian forest Serpentine (often) 60 1400 195 4595 1994-01-01 Photo of Sanguisorba officinalis
©2006 Dr. Amadej Trnkoczy
Solidago guiradonis Guirado's goldenrod Asteraceae perennial rhizomatous herb Sep-Oct None None G3 S3 4.3 Cismontane woodland, Valley and foothill grassland Seeps, Serpentine 600 1370 1970 4495 Yes 1994-01-01
No Photo Available
Viola purpurea ssp. aurea golden violet Violaceae perennial herb Apr-Jun None None G5T2 S2S3 2B.2 Development, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Road/trail construction/maint. Great Basin scrub, Pinyon and juniper woodland Sandy 1000 2500 3280 8205 1994-01-01
No Photo Available
Viola pinetorum ssp. grisea grey-leaved violet Violaceae perennial herb Apr-Jul None None G4G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. Meadows and seeps, Subalpine coniferous forest, Upper montane coniferous forest 1500 3400 4920 11155 Yes 1994-01-01
No Photo Available
Carex geyeri Geyer's sedge Cyperaceae perennial rhizomatous herb May-Aug None None G5 S4 4.2 Great Basin scrub, Lower montane coniferous forest 1155 2195 3790 7200 1980-01-01 Photo of Carex geyeri
© 2011 Ryan Batten
Alisma gramineum grass alisma Alismataceae perennial rhizomatous herb (aquatic) Jun-Aug None None G5 S3 2B.2 Foot traffic/trampling, Grazing, Other, Road/trail construction/maint. Marshes and swamps (shallow freshwater) 390 1800 1280 5905 2001-01-01 Photo of Alisma gramineum
© 2016 John Doyen
Carex viridula ssp. viridula green yellow sedge Cyperaceae perennial herb (Jun)Jul-Sep(Nov) None None G5T5 S2 2B.3 Altered flood/tidal/hydrologic regime, Non-native plant impacts Bogs and fens, Marshes and swamps (freshwater), North Coast coniferous forest (mesic) 0 1600 0 5250 2001-01-01 Photo of Carex viridula ssp. viridula
© 2015 Dana York
Ceanothus gloriosus var. exaltatus glory brush Rhamnaceae perennial evergreen shrub Mar-Jun(Aug) None None G4T4 S4 4.3 SB_UCSC Chaparral 30 610 100 2000 Yes 2001-01-01 Photo of Ceanothus gloriosus var. exaltatus
©2018 John Doyen
Chrysothamnus greenei Greene's rabbitbrush Asteraceae perennial deciduous shrub Oct None None G5 S3? 2B.3 Grazing, Non-native plant impacts, Other Chenopod scrub (sandy, rocky) 145 1830 475 6005 2001-01-01
No Photo Available
Clarkia mildrediae ssp. lutescens golden-anthered clarkia Onagraceae annual herb Jun-Aug None None G3T3 S3 4.2 Cismontane woodland, Lower montane coniferous forest (openings) Roadsides (often), Rocky (often) 275 1750 900 5740 Yes 2001-01-01
No Photo Available
Downingia laeta Great Basin downingia Campanulaceae annual herb May-Jul None None G5 S3 2B.2 IUCN_LC Grazing Great Basin scrub (mesic), Marshes and swamps (shallow freshwater), Meadows and seeps, Pinyon and juniper woodland (mesic), Vernal pools 1220 2200 4005 7220 2001-01-01
No Photo Available
Mirabilis greenei Greene's four o'clock Nyctaginaceae perennial herb May-Jun None None G3 S3 4.2 Cismontane woodland, Pinyon and juniper woodland Gravelly, Talus 300 1065 985 3495 Yes 2001-01-01 Photo of Mirabilis greenei
©2011 Jesse E. D. Miller
Nemophila breviflora Great Basin nemophila Hydrophyllaceae annual herb May-Jul None None G4G5 S3 2B.3 Grazing, Logging, Mining, Non-native plant impacts, Recreational use (non-ORV) Great Basin scrub, Meadows and seeps, Upper montane coniferous forest Mesic 1220 2410 4005 7905 2001-01-01 Photo of Nemophila breviflora
©2013 Trent M. Draper
Pentachaeta aurea ssp. aurea golden-rayed pentachaeta Asteraceae annual herb Mar-Jul None None G4T3 S3 4.2 SB_CalBG/RSABG Chaparral, Cismontane woodland, Coastal scrub, Lower montane coniferous forest, Riparian woodland, Valley and foothill grassland 80 1850 260 6070 2001-01-01
No Photo Available
Stanleya viridiflora green-flowered prince's plume Brassicaceae perennial herb May-Aug None None G4 S2? 2B.3 Other Great Basin scrub (white ash deposits) 1300 1600 4265 5250 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
Arctostaphylos gabilanensis Gabilan Mountains manzanita Ericaceae perennial evergreen shrub Jan None None G1 S1 1B.2 SB_UCSC Non-native plant impacts Chaparral, Cismontane woodland Granitic 300 700 985 2295 Yes 2005-01-01 Photo of Arctostaphylos gabilanensis
© 2005 Dean Wm. Taylor
Erythronium oregonum giant fawn lily Liliaceae perennial herb Mar-Jun(Jul) None None G5 S2 2B.2 SB_UCSC Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing Cismontane woodland, Meadows and seeps Openings, Rocky, Serpentine (sometimes) 100 1150 330 3775 2007-07-23 Photo of Erythronium oregonum
©2021 Scot Loring
Cymopterus globosus globose cymopterus Apiaceae perennial herb Mar-Jun None None G3G4 S1 2B.2 SB_SBBG Great Basin scrub Flats, Openings, Sandy 1200 2135 3935 7005 2006-02-07
No Photo Available
Mammillaria grahamii var. grahamii Graham fishhook cactus Cactaceae perennial stem Apr-Sep None None G4T4 S2 2B.2 SB_CalBG/RSABG; SB_USDA Road/trail construction/maint. Sonoran desert scrub (gravelly, rocky) 300 900 985 2955 2010-04-06
No Photo Available
Buxbaumia viridis green shield-moss Buxbaumiaceae moss None None G3G4 S2 2B.2 BLM_S; USFS_S Altered flood/tidal/hydrologic regime, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Mining, Other, Recreational use (non-ORV) Lower montane coniferous forest, Subalpine coniferous forest, Upper montane coniferous forest 975 2200 3200 7220 2011-03-23 Photo of Buxbaumia viridis
© 2021 Scot Loring
Botrychium yaaxudakeit giant moonwort Ophioglossaceae perennial rhizomatous herb Aug None None G3G4 S1 2B.1 USFS_S Alpine boulder and rock field (meadows) 3200 3200 10500 10500 2012-03-05
No Photo Available
Astragalus sabulonum gravel milk-vetch Fabaceae annual/perennial herb Feb-Jun None None G4G5 S2 2B.2 Agriculture, Development, Non-native plant impacts, ORV activity, Recreational use (non-ORV) Desert dunes, Mojavean desert scrub, Sonoran desert scrub Flats, Gravelly (sometimes), Roadsides, Sandy (usually), Washes -60 930 -195 3050 2011-10-19
No Photo Available
Rosa gymnocarpa var. serpentina Gasquet rose Rosaceae perennial rhizomatous shrub Apr-Jun(Aug) None None G5T3T4 S2 1B.3 SB_BerrySB; SB_CalBG/RSABG Chaparral, Cismontane woodland Openings, Roadsides (often), Serpentine, Streambanks 400 1725 1310 5660 2011-11-30 Photo of Rosa gymnocarpa var. serpentina
Dean Wm. Taylor, 2020
Sidalcea gigantea giant checkerbloom Malvaceae perennial rhizomatous herb (Jan-Jun)Jul-Oct None None G3 S3 4.3 Lower montane coniferous forest, Upper montane coniferous forest Seeps 670 1950 2200 6400 Yes 2012-07-10 Photo of Sidalcea gigantea
©2018 Sierra Pacific Industries
Monardella sinuata ssp. gerryi Gerry's curly-leaved monardella Lamiaceae annual herb Apr-Jun None None G3T1 S1 1B.1 Agriculture, Development, Erosion/runoff, Non-native plant impacts, Other, Road/trail construction/maint. Coastal scrub Openings, Sandy 150 245 490 805 Yes 2015-08-31
No Photo Available
Sulcaria badia grooved beard lichen Parmeliaceae fruticose lichen (epiphytic) None None G3 S3 4.2 Cismontane woodland, Lower montane coniferous forest 415 1510 1360 4955 2021-03-19 Photo of Sulcaria badia
© 2013 Scot Loring
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
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 Photo of Camissonia lacustris
© 2021 Ryan O'Dell
Eriogonum glandulosum glandular buckwheat Polygonaceae annual herb May-Nov None None G2G4 S3 4.3 Mojavean desert scrub Carbonate (often), Dry, Gravelly, Rocky, Sandy, Slopes, Washes 400 1950 1310 6400 2023-06-29 Photo of Eriogonum glandulosum
© 2019 Steve Matson

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5). Website https://www.rareplants.cnps.org [accessed 26 April 2024].