342 matches found. Click on scientific name for details
Search Criteria: Scientific Name starts with P
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 |
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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 |
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Pseudorontium cyathiferum | Deep Canyon snapdragon | Plantaginaceae | annual herb | Feb-Apr | None | None | G4G5 | S1 | 2B.3 | Sonoran desert scrub (rocky) | 0 | 800 | 0 | 2625 | 1980-01-01 |
No Photo Available |
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Poa rhizomata | timber bluegrass | Poaceae | perennial rhizomatous herb | Apr-Jul | None | None | G3G4 | S3S4 | 1B.3 | Lower montane coniferous forest, Subalpine coniferous forest, Upper montane coniferous forest | Mesic, Serpentine (sometimes) | 520 | 2040 | 1705 | 6695 | 1974-01-01 |
No Photo Available |
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Podistera nevadensis | Sierra podistera | Apiaceae | perennial herb | Jul-Sep | None | None | G4 | S4 | 4.3 | Alpine boulder and rock field | 3000 | 4000 | 9845 | 13125 | Yes | 1980-01-01 |
No Photo Available |
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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 |
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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 |
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Polemonium chartaceum | Mason's sky pilot | Polemoniaceae | perennial herb | Jun-Aug | None | None | G2 | S2 | 1B.3 | SB_CalBG/RSABG; USFS_S | ORV activity, Other, Road/trail construction/maint. | Alpine boulder and rock field, Subalpine coniferous forest | Granitic, Rocky, Serpentine, Volcanic (sometimes) | 3290 | 4270 | 10795 | 14010 | 1980-01-01 |
No Photo Available |
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Pogogyne floribunda | profuse-flowered pogogyne | Lamiaceae | annual herb | May-Sep(Oct) | None | None | G4 | S3? | 4.2 | Development, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Meadows and seeps, Vernal pools | Clay | 945 | 1745 | 3100 | 5725 | 1994-01-01 |
© 2012 Dean Wm. Taylor, Ph.D. |
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Poliomintha incana | frosted mint | Lamiaceae | perennial shrub | Jun-Jul | None | None | G5 | SH | 2A | Lower montane coniferous forest (mesic) | 1600 | 1700 | 5250 | 5580 | 1994-01-01 |
No Photo Available |
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Potamogeton epihydrus | Nuttall's ribbon-leaved pondweed | Potamogetonaceae | perennial rhizomatous herb (aquatic) | (Jun)Jul-Sep | None | None | G5 | S2S3 | 2B.2 | IUCN_LC | Altered flood/tidal/hydrologic regime, Non-native plant impacts, ORV activity, Pollution, Recreational use (non-ORV) | Marshes and swamps (shallow freshwater) | 369 | 2172 | 1210 | 7125 | 1994-01-01 |
Louis-M. Landry, 2010 |
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Potamogeton foliosus ssp. fibrillosus | fibrous pondweed | Potamogetonaceae | perennial rhizomatous herb (aquatic) | Unk | None | None | G5T2T4 | S1S2 | 2B.3 | Marshes and swamps (shallow freshwater) | 5 | 1300 | 15 | 4265 | 1994-01-01 |
No Photo Available |
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Potamogeton praelongus | white-stemmed pondweed | Potamogetonaceae | perennial rhizomatous herb (aquatic) | Jul-Aug | None | None | G5 | S2 | 2B.3 | IUCN_LC | Marshes and swamps (lakes, deep water) | 1800 | 3000 | 5905 | 9845 | 1994-01-01 |
©2011 Sierra Pacific Industries |
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Physaria kingii ssp. bernardina | San Bernardino Mountains bladderpod | Brassicaceae | perennial herb | May-Jun | FE | None | G5T1 | S1 | 1B.1 | SB_CalBG/RSABG | Dam/Inundation, Development, Foot traffic/trampling, Mining, 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, Pinyon and juniper woodland, Subalpine coniferous forest | Carbonate (usually) | 1850 | 2700 | 6070 | 8860 | Yes | 1974-01-01 |
No Photo Available |
Petalonyx thurberi ssp. gilmanii | Death Valley sandpaper-plant | Loasaceae | perennial evergreen shrub | May-Sep | None | None | G5T2 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG | Erosion/runoff, Foot traffic/trampling, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Desert dunes, Mojavean desert scrub | 260 | 1445 | 855 | 4740 | Yes | 1974-01-01 |
No Photo Available |
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Peteria thompsoniae | spine-noded milk vetch | Fabaceae | perennial herb | May-Jun | None | None | G4 | S1 | 2B.1 | ORV activity | Mojavean desert scrub (alluvial fans, sandy) | 800 | 825 | 2625 | 2705 | 1988-01-01 |
No Photo Available |
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Phacelia amabilis | Saline Valley phacelia | Hydrophyllaceae | annual herb | Apr-May | None | None | GHQ | SH | 3.3 | Riparian scrub | Gravelly | 500 | 700 | 1640 | 2295 | Yes | 1974-01-01 |
No Photo Available |
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Phacelia anelsonii | Aven Nelson's phacelia | Hydrophyllaceae | annual herb | Apr-May | None | None | G3 | S2 | 2B.3 | SB_CalBG/RSABG | Joshua tree "woodland", Pinyon and juniper woodland | Carbonate, Gravelly (sometimes), Sandy (sometimes) | 1200 | 1980 | 3935 | 6495 | 1980-01-01 |
No Photo Available |
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Phacelia argentea | sand dune phacelia | Hydrophyllaceae | perennial herb | Jun-Aug | FT | None | G2 | S1 | 1B.1 | SB_BerrySB | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Landfill, Mining, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. | Coastal dunes | 3 | 25 | 10 | 80 | 1974-01-01 |
© 2012 Genevieve K Walden |
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Phacelia exilis | Transverse Range phacelia | Hydrophyllaceae | annual herb | May-Aug | None | None | G4Q | S4 | 4.3 | SB_CalBG/RSABG; SB_SBBG | Lower montane coniferous forest, Meadows and seeps, Pebble (Pavement) plain, Upper montane coniferous forest | Gravelly (sometimes), Sandy (sometimes) | 1100 | 2700 | 3610 | 8860 | Yes | 1994-01-01 |
No Photo Available |
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Phacelia mohavensis | Mojave phacelia | Hydrophyllaceae | annual herb | Apr-Aug | None | None | G4Q | S4 | 4.3 | SB_CalBG/RSABG; SB_USDA | Cismontane woodland, Lower montane coniferous forest, Meadows and seeps, Pinyon and juniper woodland | Gravelly (sometimes), Sandy (sometimes) | 1400 | 2500 | 4595 | 8205 | Yes | 1994-01-01 |
No Photo Available |
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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 |
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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 |
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Phlox dispersa | High Sierra phlox | Polemoniaceae | perennial stoloniferous herb | Jul-Aug | None | None | G3 | S3 | 4.3 | Alpine boulder and rock field (granitic) | 3600 | 4200 | 11810 | 13780 | Yes | 1974-01-01 |
No Photo Available |
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Piperia candida | white-flowered rein orchid | Orchidaceae | perennial herb | (Mar-Apr)May-Sep | None | None | G3? | S3 | 1B.2 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Broadleafed upland forest, Lower montane coniferous forest, North Coast coniferous forest | Serpentine (sometimes) | 30 | 1310 | 100 | 4300 | 1994-01-01 |
©2016 Barry Rice |
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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 |
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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 |
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Pyrrocoma lucida | sticky pyrrocoma | Asteraceae | perennial herb | Jul-Oct | None | None | G3 | S3 | 1B.2 | BLM_S; SB_UCSC; USFS_S | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Mining, Non-native plant impacts, ORV activity, Other, Pollution, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Great Basin scrub, Lower montane coniferous forest, Meadows and seeps | Alkaline, Clay | 700 | 1950 | 2295 | 6400 | Yes | 1980-01-01 |
No Photo Available |
Pyrrocoma racemosa var. congesta | Del Norte pyrrocoma | Asteraceae | perennial herb | Aug-Sep | None | None | G5T4 | S2 | 2B.3 | Chaparral, Lower montane coniferous forest | Serpentine | 200 | 1000 | 655 | 3280 | 1980-01-01 |
©2008 Keir Morse |
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Pyrrocoma uniflora var. gossypina | Bear Valley pyrrocoma | Asteraceae | perennial herb | Jul-Sep | None | None | G5T1 | S1 | 1B.2 | SB_CalBG/RSABG; USFS_S | Development, Foot traffic/trampling, Grazing, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Wood cutting or brush clearing | Meadows and seeps, Pebble (Pavement) plain | 1600 | 2300 | 5250 | 7545 | Yes | 1980-01-01 |
No Photo Available |
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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 |
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Phacelia leonis | Siskiyou phacelia | Hydrophyllaceae | annual herb | Jun-Aug | None | None | G3 | S2? | 1B.3 | Foot traffic/trampling, Grazing, Logging, ORV activity, Other, Recreational use (non-ORV) | Meadows and seeps, Upper montane coniferous forest (openings) | Serpentine (often) | 1200 | 2000 | 3935 | 6560 | 1984-01-01 |
©2019 Steve Matson |
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Phacelia monoensis | Mono County phacelia | Hydrophyllaceae | annual herb | May-Jul | None | None | G3 | S2 | 1B.1 | BLM_S; USFS_S | Erosion/runoff, Grazing, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Great Basin scrub, Pinyon and juniper woodland | Clay, Roadsides (often) | 1900 | 2900 | 6235 | 9515 | 1980-01-01 |
No Photo Available |
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Phacelia mustelina | Death Valley round-leaved phacelia | Hydrophyllaceae | annual herb | May-Jul | None | None | G3 | S2 | 1B.3 | Non-native plant impacts | Mojavean desert scrub, Pinyon and juniper woodland | Carbonate (sometimes), Gravelly (sometimes), Rocky (sometimes), Volcanic (sometimes) | 730 | 2620 | 2395 | 8595 | 1974-01-01 |
No Photo Available |
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Phacelia nashiana | Charlotte's phacelia | Hydrophyllaceae | annual herb | Mar-Jun | None | None | G3 | S3 | 1B.2 | BLM_S; SB_CalBG/RSABG; SB_USDA | Development, Erosion/runoff, Foot traffic/trampling, Grazing, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Joshua tree "woodland", Mojavean desert scrub, Pinyon and juniper woodland | Granitic (usually), Sandy | 600 | 2200 | 1970 | 7220 | Yes | 1974-01-01 |
No Photo Available |
Phacelia novenmillensis | Nine Mile Canyon phacelia | Hydrophyllaceae | annual herb | (Feb)May-Jun | None | None | G3 | S3 | 1B.2 | BLM_S; USFS_S | Development, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Recreational use (non-ORV), Road/trail construction/maint. | Broadleafed upland forest, Cismontane woodland, Pinyon and juniper woodland, Upper montane coniferous forest | Gravelly (sometimes), Sandy (sometimes) | 1645 | 2640 | 5395 | 8660 | Yes | 1974-01-01 |
No Photo Available |
Phacelia orogenes | mountain phacelia | Hydrophyllaceae | annual herb | (May)Jun-Aug | None | None | G3 | S3 | 4.3 | Meadows and seeps, Pinyon and juniper woodland, Subalpine coniferous forest | Mesic | 2185 | 3400 | 7170 | 11155 | Yes | 1974-01-01 |
No Photo Available |
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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 |
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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 sericea var. ciliosa | blue alpine phacelia | Hydrophyllaceae | perennial herb | Jun-Aug | None | None | G5T4T5 | S3 | 2B.3 | SB_UCSC | Development, Grazing | Great Basin scrub, Upper montane coniferous forest (rocky) | 2100 | 2700 | 6890 | 8860 | 1994-01-01 |
©2019 John Doyen |
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Phacelia stebbinsii | Stebbins' phacelia | Hydrophyllaceae | annual herb | May-Jul | None | None | G3 | S3 | 1B.2 | USFS_S | Biocides, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Cismontane woodland, Lower montane coniferous forest, Meadows and seeps | 610 | 2010 | 2000 | 6595 | Yes | 1974-01-01 |
No Photo Available |
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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 |
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Phaseolus filiformis | slender-stem bean | Fabaceae | annual herb | Apr | None | None | G5 | S1 | 2B.1 | IUCN_LC | Sonoran desert scrub | 125 | 125 | 410 | 410 | 1984-01-01 |
No Photo Available |
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Phlox muscoides | squarestem phlox | Polemoniaceae | perennial herb | (May)Jun-Aug | None | None | G4G5 | S3 | 2B.3 | Development, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. | Alpine boulder and rock field, Great Basin scrub, Subalpine coniferous forest | Gravelly (sometimes), Rocky (sometimes) | 1280 | 2700 | 4200 | 8860 | 1984-01-01 |
© 2018 John Doyen |
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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 |
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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 |
© Rick York and CNPS |
Paronychia ahartii | Ahart's paronychia | Caryophyllaceae | annual herb | Feb-Jun | None | None | G3 | S3 | 1B.1 | BLM_S | Agriculture, Development, Disking, Foot traffic/trampling, Grazing, Mining, ORV activity, Other, Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland, Vernal pools | 30 | 510 | 100 | 1675 | Yes | 1988-01-01 |
© 2004 Carol W. Witham |
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Pedicularis contorta | curved-beak lousewort | Orobanchaceae | perennial herb | Jul-Aug | None | None | G5 | S3 | 4.3 | Bogs and fens, Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | Mesic | 1600 | 2400 | 5250 | 7875 | 1974-01-01 |
©2019 John Doyen |
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Pedicularis crenulata | scalloped-leaved lousewort | Orobanchaceae | perennial herb | Jun-Jul | None | None | G4 | S1 | 2B.2 | Grazing | Meadows and seeps (mesic) | 2100 | 2300 | 6890 | 7545 | 1974-01-01 |
No Photo Available |
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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 |
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Pedicularis bracteosa var. flavida | yellowish lousewort | Orobanchaceae | perennial herb | Jul-Aug | None | None | G5T4 | S3 | 4.3 | Upper montane coniferous forest (mesic) | 1200 | 2300 | 3935 | 7545 | 1974-01-01 |
No Photo Available |
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Pedicularis howellii | Howell's lousewort | Orobanchaceae | perennial herb | Jun-Aug | None | None | G4 | S3 | 4.3 | USFS_S | Upper montane coniferous forest (often serpentinite) | 1500 | 1900 | 4920 | 6235 | 1974-01-01 |
©2015 John Doyen |
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Pellaea truncata | spiny cliff-brake | Pteridaceae | perennial rhizomatous herb | Apr-Jun | None | None | G5 | S3 | 2B.3 | Development, Mining, ORV activity | Pinyon and juniper woodland (granitic, rocky, volcanic) | 1200 | 2150 | 3935 | 7055 | 1980-01-01 |
No Photo Available |
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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 |
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Penstemon barnebyi | Barneby's beardtongue | Plantaginaceae | perennial herb | May | None | None | G3G4 | S1 | 2B.1 | Great Basin scrub, Pinyon and juniper woodland | Carbonate, Gravelly | 1500 | 2500 | 4920 | 8205 | 1988-01-01 |
Christopher L. Christie 2019 |
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Penstemon calcareus | limestone beardtongue | Plantaginaceae | perennial herb | Apr-May | None | None | G3? | S3? | 1B.3 | Foot traffic/trampling, Non-native plant impacts, Other | Joshua tree "woodland", Mojavean desert scrub, Pinyon and juniper woodland | Carbonate, Rocky | 1065 | 2040 | 3495 | 6695 | 1974-01-01 |
Steve Matson 2017 |
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Penstemon californicus | California beardtongue | Plantaginaceae | perennial herb | May-Jun(Aug) | None | None | G3 | S2 | 1B.2 | SB_CalBG/RSABG; SB_USDA; USFS_S | Development, Foot traffic/trampling, Grazing, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Lower montane coniferous forest, Pinyon and juniper woodland | Sandy | 1170 | 2300 | 3840 | 7545 | 1974-01-01 |
Justin M. Wood 2009 |
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Penstemon cinereus | ashy-gray beardtongue | Plantaginaceae | perennial herb | May-Jul(Aug) | None | None | G4Q | S4 | 4.3 | SB_CalBG/RSABG | Great Basin scrub, Pinyon and juniper woodland | Gravelly, Volcanic | 1065 | 1950 | 3495 | 6400 | 1974-01-01 |
Dean Wm. Taylor 1990 |
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Penstemon cinicola | ash beardtongue | Plantaginaceae | perennial herb | Jun-Aug(Sep) | None | None | G4 | S3 | 4.3 | Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | Rocky (sometimes), Sandy (sometimes), Volcanic | 730 | 2685 | 2395 | 8810 | 1974-01-01 |
Keir Morse 2010 |
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Penstemon clevelandii var. connatus | San Jacinto beardtongue | Plantaginaceae | perennial herb | Mar-May | None | None | G5T4 | S3 | 4.3 | SB_CalBG/RSABG | Chaparral, Pinyon and juniper woodland, Sonoran desert scrub | Rocky | 400 | 1500 | 1310 | 4920 | 1984-01-01 |
Keir Morse 2015 |
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Penstemon filiformis | thread-leaved beardtongue | Plantaginaceae | perennial herb | May-Aug(Sep) | None | None | G4 | S4 | 4.2 | SB_UCSC | Development, Erosion/runoff, Grazing, Improper burning regime, Insufficient population/stand size, Logging, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Lower montane coniferous forest | Rocky, Serpentine (often) | 450 | 1875 | 1475 | 6150 | Yes | 1974-01-01 |
Steve Matson (2015) |
Penstemon fruticiformis var. amargosae | Amargosa beardtongue | Plantaginaceae | perennial herb | Apr-Jun | None | None | G4T3 | S2 | 1B.3 | BLM_S; SB_CalBG/RSABG | Grazing, Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Vandalism/dumping/litter | Mojavean desert scrub | 850 | 1400 | 2790 | 4595 | 1980-01-01 |
Steve Matson 2017 |
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Penstemon newberryi var. sonomensis | Sonoma beardtongue | Plantaginaceae | perennial herb | Apr-Aug | None | None | G4T3 | S3 | 1B.3 | BLM_S | Foot traffic/trampling, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral (rocky) | 700 | 1370 | 2295 | 4495 | Yes | 1988-01-01 |
Jason Matthias Mills 2020 |
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Penstemon papillatus | Inyo beardtongue | Plantaginaceae | perennial herb | Jun-Jul | None | None | G3 | S3 | 4.3 | Pinyon and juniper woodland, Subalpine coniferous forest | Granitic, Rocky | 2000 | 3000 | 6560 | 9845 | Yes | 1974-01-01 |
No Photo Available |
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Penstemon personatus | closed-throated beardtongue | Plantaginaceae | perennial herb | Jun-Sep(Oct) | None | None | G2 | S2 | 1B.2 | SB_UCSC; USFS_S | Biocides, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Logging, Mining, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing | Chaparral, Lower montane coniferous forest, Upper montane coniferous forest | 1065 | 2120 | 3495 | 6955 | Yes | 1974-01-01 |
No Photo Available |
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Penstemon rattanii var. kleei | Santa Cruz Mountains beardtongue | Plantaginaceae | perennial herb | (Mar)May-Jun | None | None | G4T2 | S2 | 1B.2 | SB_UCSC | Development, Foot traffic/trampling, Insufficient population/stand size, Other | Chaparral, Lower montane coniferous forest, North Coast coniferous forest | 400 | 1100 | 1310 | 3610 | Yes | 1984-01-01 |
No Photo Available |
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Penstemon heterodoxus var. shastensis | Shasta beardtongue | Plantaginaceae | perennial herb | May-Sep | None | None | G5T3 | S3 | 4.3 | SB_CalBG/RSABG | Broadleafed upland forest, Chaparral, Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | Clay, Mesic (often), Volcanic | 1100 | 2400 | 3610 | 7875 | Yes | 1974-01-01 |
Sierra Pacific Industries (2009) |
|
Penstemon stephensii | Stephens' beardtongue | Plantaginaceae | perennial herb | Apr-Jun | None | None | G3? | S3? | 1B.3 | BLM_S; SB_CalBG/RSABG | Mining, Non-native animal impacts, Other, Recreational use (non-ORV) | Mojavean desert scrub, Pinyon and juniper woodland | Carbonate (usually), Rocky | 1160 | 1850 | 3805 | 6070 | Yes | 1974-01-01 |
No Photo Available |
Penstemon thurberi | Thurber's beardtongue | Plantaginaceae | perennial herb | May-Jul | None | None | G5 | S3 | 4.2 | SB_CalBG/RSABG | Chaparral, Joshua tree "woodland", Pinyon and juniper woodland, Sonoran desert scrub | 500 | 1220 | 1640 | 4005 | 1988-01-01 |
No Photo Available |
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Penstemon tracyi | Tracy's beardtongue | Plantaginaceae | perennial herb | Jun-Aug | None | None | G2 | S2 | 1B.3 | SB_USDA; USFS_S | Other, Recreational use (non-ORV), Road/trail construction/maint. | Upper montane coniferous forest (rocky) | 1980 | 2210 | 6495 | 7250 | Yes | 1974-01-01 |
©2005 Dianne Fristrom |
|
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 exilis ssp. aeolica | San Benito pentachaeta | Asteraceae | annual herb | Mar-May | None | None | G5T2 | S2 | 1B.2 | BLM_S; SB_SBBG; USFS_S | Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Cismontane woodland, Valley and foothill grassland | 480 | 855 | 1575 | 2805 | Yes | 1980-01-01 |
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 concinna var. proxima | early cinquefoil | Rosaceae | perennial herb | Jun-Jul | None | None | G5?T4T5 | S1 | 2B.3 | Alpine boulder and rock field, Meadows and seeps (rocky) | 2995 | 3170 | 9825 | 10400 | 1988-01-01 |
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 |
|
Potentilla multijuga | Ballona cinquefoil | Rosaceae | perennial herb | Jun-Aug | None | None | GX | SX | 1A | Development | Meadows and seeps (brackish) | 0 | 2 | 0 | 5 | Yes | 1974-01-01 |
No Photo Available |
||
Proboscidea althaeifolia | desert unicorn-plant | Martyniaceae | perennial herb | May-Sep(Oct) | None | None | G5 | S4 | 4.3 | SB_CalBG/RSABG | Sonoran desert scrub | Flats, Roadsides (sometimes), Sandy, Slopes, Washes | 85 | 1000 | 280 | 3280 | 1980-01-01 |
No Photo Available |
||
Prunus fasciculata var. punctata | sand almond | Rosaceae | perennial deciduous shrub | Mar-Apr | None | None | G5T4 | S4 | 4.3 | SB_CalBG/RSABG | Chaparral (maritime), Cismontane woodland, Coastal dunes, Coastal scrub | Sandy | 15 | 200 | 50 | 655 | 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 |
Plagiobothrys mollis var. vestitus | Petaluma popcornflower | Boraginaceae | perennial herb | Jun-Jul | None | None | G4?TX | SX | 1A | Agriculture | Marshes and swamps (coastal salt), Valley and foothill grassland (mesic) | 10 | 50 | 35 | 165 | Yes | 1980-01-01 |
No Photo Available |
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Plagiobothrys myosotoides | CBR | 1984-01-01 |
No Photo Available |
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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 |
|
Platystemon californicus var. ciliatus | Santa Barbara Island cream cups | Papaveraceae | annual herb | Feb-May | None | None | G5T1Q | S1 | 1B.2 | Coastal bluff scrub | 50 | 50 | 165 | 165 | Yes | 1984-01-01 |
No Photo Available |
|||
Pleuropogon californicus var. davyi | Davy's semaphore grass | Poaceae | perennial rhizomatous herb | Mar-Jun | None | None | G5T3 | S3 | 4.3 | Cismontane woodland, Lower montane coniferous forest, Meadows and seeps | 150 | 610 | 490 | 2000 | Yes | 1974-01-01 |
No Photo Available |
|||
Perideridia bacigalupii | Bacigalupi's yampah | Apiaceae | perennial herb | Jun-Aug | None | None | G3 | S3 | 4.2 | Chaparral, Lower montane coniferous forest | Serpentine | 450 | 1255 | 1475 | 4120 | Yes | 1974-01-01 |
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 |
©2007 Neal Kramer |
|
Perideridia leptocarpa | narrow-seeded yampah | Apiaceae | perennial herb | Jun-Aug | None | None | G3Q | S3 | 4.3 | Broadleafed upland forest, Cismontane woodland, Lower montane coniferous forest | Serpentine (usually) | 425 | 1585 | 1395 | 5200 | 1974-01-01 |
©2015 Dana York |
|||
Perideridia parishii ssp. parishii | Parish's yampah | Apiaceae | perennial herb | Jun-Aug | None | None | G4T3T4 | S2 | 2B.2 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | 1465 | 3000 | 4805 | 9845 | 1974-01-01 |
No Photo Available |
||
Perideridia pringlei | adobe yampah | Apiaceae | perennial herb | Apr-Jun(Jul) | None | None | G4 | S4 | 4.3 | SB_CalBG/RSABG | Chaparral, Cismontane woodland, Coastal scrub, Pinyon and juniper woodland | Clay (often), Serpentine | 300 | 1800 | 985 | 5905 | Yes | 1974-01-01 |
No Photo Available |
|
Phacelia ciliata var. opaca | Merced phacelia | Hydrophyllaceae | annual herb | Feb-May | None | None | G5TH | SH | 3.2 | Agriculture | Valley and foothill grassland (clay) | Alkaline (sometimes) | 60 | 150 | 195 | 490 | Yes | 1980-01-01 |
No Photo Available |
|
Pelazoneuron puberulum var. sonorense | Sonoran maiden fern | Thelypteridaceae | perennial rhizomatous herb | Jan-Sep | None | None | G5T3 | S2 | 2B.2 | USFS_S | Non-native plant impacts, Over-collecting/poaching, Surface water diversion | Meadows and seeps (seeps, streams) | 50 | 610 | 165 | 2000 | 1994-01-01 |
No Photo Available |
||
Pyrola chlorantha | CBR |
No Photo Available |
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Pyrrocoma racemosa var. pinetorum | pine pyrrocoma | Asteraceae | perennial herb | Jul-Sep | None | None | G5T3 | S3 | 4.2 | Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | 600 | 1700 | 1970 | 5580 | Yes | 2001-01-01 |
No Photo Available |
|||
Phacelia cinerea | CBR |
No Photo Available |
||||||||||||||||||
Phacelia cookei | Cooke's phacelia | Hydrophyllaceae | annual herb | Jun-Jul | None | None | G1 | S1 | 1B.1 | SB_BerrySB; USFS_S | Biocides, Non-native plant impacts, Other, Road/trail construction/maint. | Great Basin scrub, Lower montane coniferous forest | Sandy, Volcanic | 1095 | 1700 | 3595 | 5580 | Yes | 1974-01-01 |
© 1992 Dean Wm. Taylor |
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 |
||
Pholistoma auritum var. arizonicum | Arizona pholistoma | Hydrophyllaceae | annual herb | Mar | None | None | G5T4? | S3 | 2B.3 | SB_CalBG/RSABG; SB_USDA | Foot traffic/trampling, ORV activity, Other, Vandalism/dumping/litter | Mojavean desert scrub | 275 | 835 | 900 | 2740 | 1984-01-01 |
No Photo Available |
||
Physalis lobata | lobed ground-cherry | Solanaceae | perennial herb | (May)Sep-Jan | None | None | G5 | S1S2 | 2B.3 | IUCN_LC; SB_CalBG/RSABG | Development, Mining, Non-native plant impacts, ORV activity, Road/trail construction/maint. | Mojavean desert scrub (decomposed granitic), Playas | 500 | 800 | 1640 | 2625 | 1988-01-01 |
© 2012 Duncan S Bell |
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Picea engelmannii | Engelmann spruce | Pinaceae | perennial evergreen tree | None | None | G5 | S2 | 2B.2 | IUCN_LC | Logging | Upper montane coniferous forest | 1065 | 2135 | 3495 | 7005 | 1974-01-01 |
© 2021 Scot Loring |
|||
Pilostyles thurberi | Thurber's pilostyles | Apodanthaceae | perennial herb (parasitic) | Dec-Apr | None | None | G5 | S4 | 4.3 | Military operations | Sonoran desert scrub | 0 | 365 | 0 | 1200 | 1974-01-01 |
No Photo Available |
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Pinguicula macroceras | horned butterwort | Lentibulariaceae | perennial herb (carnivorous) | Apr-Jun | None | None | G4 | S2 | 2B.2 | IUCN_LC; SB_CalBG/RSABG; SB_UCSC | Erosion/runoff, Foot traffic/trampling, Mining, Recreational use (non-ORV), Road/trail construction/maint. | Bogs and fens (serpentinite) | 40 | 1920 | 130 | 6300 | 1974-01-01 |
©2009 Barry Rice |
||
Pinus contorta ssp. bolanderi | Bolander's beach pine | Pinaceae | perennial evergreen tree | None | None | G5T2 | S2 | 1B.2 | SB_UCSC | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Grazing, Landfill, Logging, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter | Closed-cone coniferous forest (podzol-like soil) | 75 | 250 | 245 | 820 | Yes | 1984-01-01 |
No Photo Available |
||
Pinus edulis | two-needle pinyon pine | Pinaceae | perennial evergreen tree | None | None | G5 | S3 | 3.3 | IUCN_LC | Lower montane coniferous forest, Pinyon and juniper woodland | 1300 | 2700 | 4265 | 8860 | 1974-01-01 |
No Photo Available |
||||
Pinus longaeva | bristlecone pine | Pinaceae | perennial evergreen tree | None | None | G4 | S3S4 | 4.3 | IUCN_LC; SB_CalBG/RSABG; SB_KewBG; SB_USDA | Subalpine coniferous forest (carbonate) | 2200 | 3700 | 7220 | 12140 | 1984-01-01 |
No Photo Available |
||||
Pinus radiata | Monterey pine | Pinaceae | perennial evergreen tree | None | None | G1 | S1 | 1B.1 | IUCN_EN; SB_CalBG/RSABG; SB_UCSC | Development, Disease, Hybridization, Improper burning regime, Logging, Other | Cismontane woodland, Closed-cone coniferous forest | 25 | 185 | 80 | 605 | 1974-01-01 |
No Photo Available |
|||
Pinus torreyana ssp. torreyana | Torrey pine | Pinaceae | perennial evergreen tree | None | None | G1T1 | S1 | 1B.2 | IUCN_CR; SB_CalBG/RSABG; SB_CRES | Development, Disease, Erosion/runoff, Non-native plant impacts, Other, Road/trail construction/maint. | Chaparral, Closed-cone coniferous forest | Sandstone | 30 | 160 | 100 | 525 | Yes | 1974-01-01 |
No Photo Available |
|
Piperia michaelii | Michael's rein orchid | Orchidaceae | perennial herb | Apr-Aug | None | None | G3 | S3 | 4.2 | SB_SBBG | Chaparral, Cismontane woodland, Closed-cone coniferous forest, Coastal bluff scrub, Coastal scrub, Lower montane coniferous forest | 3 | 915 | 10 | 3000 | Yes | 1984-01-01 |
No Photo Available |
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Pityopus californicus | California pinefoot | Ericaceae | perennial herb (achlorophyllous) | (Mar-Apr)May-Aug | None | None | G4G5 | S4 | 4.2 | Broadleafed upland forest, Lower montane coniferous forest, North Coast coniferous forest, Upper montane coniferous forest | Mesic | 15 | 2225 | 50 | 7300 | 1974-01-01 |
©2009 Barry Rice |
|||
Plagiobothrys chorisianus var. chorisianus | Choris' popcornflower | Boraginaceae | annual herb | Mar-Jun | None | None | G3T1Q | S1 | 1B.2 | BLM_S; SB_UCSC | Altered flood/tidal/hydrologic regime, Development, Disking, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. | Chaparral, Coastal prairie, Coastal scrub | Mesic | 3 | 160 | 10 | 525 | Yes | 1984-01-01 |
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 glaber | hairless popcornflower | Boraginaceae | annual herb | Mar-May | None | None | GX | SX | 1A | Agriculture, Development | Marshes and swamps (coastal salt), Meadows and seeps (alkaline) | 15 | 180 | 50 | 590 | Yes | 1974-01-01 |
No Photo Available |
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Plagiobothrys glyptocarpus var. modestus | Cedar Crest popcornflower | Boraginaceae | annual herb | Apr-Jun | None | None | G3THQ | SH | 3 | Cismontane woodland, Valley and foothill grassland (mesic) | 870 | 870 | 2855 | 2855 | Yes | 1980-01-01 |
No Photo Available |
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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 |
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Plagiobothrys lithocaryus | Mayacamas popcornflower | Boraginaceae | annual herb | Apr-May | None | None | GX | SX | 1A | Chaparral, Cismontane woodland, Valley and foothill grassland | Mesic | 300 | 450 | 985 | 1475 | 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 |
Pleuropogon refractus | nodding semaphore grass | Poaceae | perennial rhizomatous herb | (Feb-Mar)Apr-Aug | None | None | G4 | S4 | 4.2 | IUCN_LC | Lower montane coniferous forest, Meadows and seeps, North Coast coniferous forest, Riparian forest | Mesic | 0 | 1600 | 0 | 5250 | 1974-01-01 |
©2004 Dean Wm. Taylor |
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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 |
Poa abbreviata ssp. pattersonii | Patterson's blue grass | Poaceae | perennial herb | Jul | None | None | G5T5 | S1 | 2B.3 | Alpine boulder and rock field | 3300 | 3660 | 10825 | 12010 | 1988-01-01 |
No Photo Available |
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Poa piperi | Piper's blue grass | Poaceae | perennial rhizomatous herb | Apr-May | None | None | G4 | S3 | 4.3 | Chaparral, Lower montane coniferous forest | Rocky, Serpentine | 100 | 1460 | 330 | 4790 | 1974-01-01 |
© 2021 Scot Loring |
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Polygonum bidwelliae | Bidwell's knotweed | Polygonaceae | annual herb | Apr-Jul | None | None | G4 | S4 | 4.3 | Chaparral, Cismontane woodland, Valley and foothill grassland | Volcanic | 60 | 1200 | 195 | 3935 | Yes | 1974-01-01 |
©2020 Neal Kramer |
||
Polygonum marinense | Marin knotweed | Polygonaceae | annual herb | (Apr)May-Aug(Oct) | None | None | G2Q | S2 | 3.1 | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Vandalism/dumping/litter | Marshes and swamps (brackish, coastal salt) | 0 | 10 | 0 | 35 | Yes | 1974-01-01 |
No Photo Available |
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Polygonum polygaloides ssp. esotericum | Modoc County knotweed | Polygonaceae | annual herb | May-Sep | None | None | G4G5T3 | S3 | 1B.3 | BLM_S; SB_UCSC | Foot traffic/trampling, Grazing, Mining, Non-native animal impacts, Non-native plant impacts, Other, Road/trail construction/maint. | Great Basin scrub, Lower montane coniferous forest, Meadows and seeps, Vernal pools | Mesic | 885 | 1690 | 2905 | 5545 | 1974-01-01 |
©2013 Jake Ruygt |
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Polystichum kruckebergii | Kruckeberg's sword fern | Dryopteridaceae | perennial rhizomatous herb | Jun-Aug | None | None | G4 | S4 | 4.3 | Subalpine coniferous forest, Upper montane coniferous forest | Rocky | 2100 | 3200 | 6890 | 10500 | 1980-01-01 |
© 2021 Scot Loring |
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Polystichum lonchitis | Jun-Sep | CBR | Subalpine coniferous forest, Upper montane coniferous forest |
©2019 Matt C. Berger |
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Populus angustifolia | narrow-leaved cottonwood | Salicaceae | perennial deciduous tree | Mar-Apr | None | None | G5 | S2 | 2B.2 | Altered flood/tidal/hydrologic regime, Other | Riparian forest | 1200 | 1800 | 3935 | 5905 | 1980-01-01 |
No Photo Available |
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Portulaca halimoides | desert portulaca | Portulacaceae | annual herb | Sep | None | None | G5 | S3 | 4.2 | SB_CalBG/RSABG | Joshua tree "woodland" (sandy) | 1000 | 1200 | 3280 | 3935 | 1984-01-01 |
No Photo Available |
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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 |
Psorothamnus arborescens var. arborescens | Mojave indigo-bush | Fabaceae | perennial deciduous shrub | Apr-May | None | None | G5T4 | S4 | 4.3 | SB_USDA | Mojavean desert scrub, Riparian scrub | 400 | 1185 | 1310 | 3890 | 1974-01-01 |
No Photo Available |
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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 |
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Puccinellia pumila | dwarf alkali grass | Poaceae | perennial herb | Jul | None | None | G5 | SH | 2B.2 | Marshes and swamps (coastal salt) | 1 | 10 | 5 | 35 | 1988-01-01 |
No Photo Available |
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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 |
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Packera eurycephala var. lewisrosei | Lewis Rose's ragwort | Asteraceae | perennial herb | Mar-Jul(Aug-Sep) | None | None | G4T2 | S2 | 1B.2 | BLM_S; SB_UCSC; USFS_S | Disking, 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 | Chaparral, Cismontane woodland, Lower montane coniferous forest | Serpentine | 274 | 1890 | 900 | 6200 | Yes | 1984-01-01 |
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 |
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Packera ionophylla | Tehachapi ragwort | Asteraceae | perennial herb | Jun-Jul | None | None | G4 | S4 | 4.3 | SB_CalBG/RSABG | Lower montane coniferous forest, Upper montane coniferous forest | Granitic, Rocky | 1500 | 2700 | 4920 | 8860 | Yes | 1974-01-01 |
No Photo Available |
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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 |
Packera macounii | Siskiyou Mountains ragwort | Asteraceae | perennial herb | Jun-Jul | None | None | G5? | S3 | 4.3 | Chaparral, Lower montane coniferous forest | Disturbed areas (often), Serpentine (sometimes) | 400 | 915 | 1310 | 3000 | 1984-01-01 |
©2015 John Doyen |
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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 |
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Poa abbreviata ssp. marshii | Marsh's blue grass | Poaceae | perennial herb | Jun | None | None | G5T2 | S1 | 2B.3 | Alpine boulder and rock field | 3660 | 3660 | 12010 | 12010 | 1994-01-01 |
No Photo Available |
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Potamogeton robbinsii | Robbins' pondweed | Potamogetonaceae | perennial rhizomatous herb (aquatic) | Jul-Aug | None | None | G5 | S3 | 2B.3 | IUCN_LC | Altered flood/tidal/hydrologic regime, Erosion/runoff, Non-native plant impacts, Other, Recreational use (non-ORV) | Marshes and swamps (lakes, deep water) | 1530 | 3300 | 5020 | 10825 | 1994-01-01 |
©2014 Dana York |
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Potamogeton zosteriformis | eel-grass pondweed | Potamogetonaceae | annual herb (aquatic) | Jun-Jul | None | None | G5 | S3 | 2B.2 | Altered flood/tidal/hydrologic regime, Degraded water quality, Non-native plant impacts, Recreational use (non-ORV) | Marshes and swamps (freshwater) | 0 | 1860 | 0 | 6105 | 1994-01-01 |
No Photo Available |
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Potentilla cristae | crested potentilla | Rosaceae | perennial herb | (Jul)Aug-Sep | None | None | G2 | S2 | 1B.3 | ORV activity | Alpine boulder and rock field, Subalpine coniferous forest | Gravelly (sometimes), Mesic (sometimes), Rocky (sometimes), Seeps (often), Serpentine (often) | 1800 | 2800 | 5905 | 9185 | Yes | 1994-01-01 |
©2011 Steve Matson |
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Potentilla morefieldii | Morefield's cinquefoil | Rosaceae | perennial herb | Jul-Sep | None | None | G2 | S2 | 1B.3 | SB_CalBG/RSABG; USFS_S | Erosion/runoff, Foot traffic/trampling, Other, Road/trail construction/maint. | Alpine boulder and rock field (carbonate) | 3265 | 4000 | 10710 | 13125 | Yes | 1994-01-01 |
No Photo Available |
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Potentilla newberryi | Newberry's cinquefoil | Rosaceae | perennial herb | May-Aug | None | None | G3G4 | S2S3 | 2B.3 | Foot traffic/trampling, Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Marshes and swamps (drying margins), Vernal pools | 1300 | 2200 | 4265 | 7220 | 1994-01-01 |
© 2006 Keir Morse |
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Potentilla rimicola | cliff cinquefoil | Rosaceae | perennial herb | Jul-Sep | None | None | G2 | S1 | 2B.3 | SB_CalBG/RSABG; USFS_S | Foot traffic/trampling | Subalpine coniferous forest, Upper montane coniferous forest | Granitic, Rocky | 2400 | 2800 | 7875 | 9185 | 1994-01-01 |
No Photo Available |
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Psilocarphus brevissimus var. multiflorus | Delta woolly-marbles | Asteraceae | annual herb | May-Jun | None | None | G4T3 | S3 | 4.2 | Vernal pools | 10 | 500 | 35 | 1640 | Yes | 1994-01-01 |
No Photo Available |
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Psilocarphus elatior | tall woolly-marbles | Asteraceae | annual herb | May-Aug | None | None | G4 | S2S3 | 4.3 | Meadows and seeps, Valley and foothill grassland, Vernal pools | Vernally Mesic | 915 | 1610 | 3000 | 5280 | 1994-01-01 |
No Photo Available |
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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 |
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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 |
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Pinus torreyana ssp. insularis | Santa Rosa Island Torrey pine | Pinaceae | perennial evergreen tree | None | None | G1T1 | S1 | 1B.2 | IUCN_VU; SB_CalBG/RSABG; SB_USDA | Closed-cone coniferous forest | 75 | 150 | 245 | 490 | Yes | 1980-01-01 |
No Photo Available |
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Parkinsonia microphylla | little-leaved palo verde | Fabaceae | perennial deciduous shrub | Apr-May | None | None | G5 | S3 | 4.3 | SB_USDA | Mojavean desert scrub (gravelly, rocky) | 45 | 1070 | 150 | 3510 | 2001-01-01 |
No Photo Available |
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Primula pauciflora | beautiful shootingstar | Primulaceae | perennial herb | Apr-Jun | None | None | G5 | S3 | 4.2 | Great Basin scrub, Meadows and seeps, Pinyon and juniper woodland | Mesic | 1000 | 2380 | 3280 | 7810 | 2001-01-01 |
© 2008 Steve Matson |
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Parnassia cirrata var. cirrata | San Bernardino grass-of-Parnassus | Parnassiaceae | perennial herb | Aug-Sep | None | None | G5T2 | S2 | 1B.3 | SB_CalBG/RSABG; USFS_S | Foot traffic/trampling, Mining, Recreational use (non-ORV) | Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | Mesic, Streambanks | 1250 | 2440 | 4100 | 8005 | Yes | 2001-01-01 |
No Photo Available |
Pediomelum castoreum | Beaver Dam breadroot | Fabaceae | perennial herb | Apr-May | None | None | G3 | S2 | 1B.2 | BLM_S; SB_CalBG/RSABG | Joshua tree "woodland", Mojavean desert scrub | Roadsides, Sandy, Washes | 610 | 1525 | 2000 | 5005 | 2001-01-01 |
No Photo Available |
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Penstemon bicolor ssp. roseus | rosy two-toned beardtongue | Plantaginaceae | perennial herb | May | None | None | G3T3Q | S1 | 1B.1 | BLM_S; SB_CalBG/RSABG | Development, Grazing, Mining, Non-native animal impacts, ORV activity | Joshua tree "woodland", Mojavean desert scrub | Disturbed areas (sometimes), Gravelly (sometimes), Rocky (sometimes) | 700 | 1500 | 2295 | 4920 | 2001-01-01 |
James M. Andre 2010 |
|
Penstemon janishiae | Janish's beardtongue | Plantaginaceae | perennial herb | May-Jul | None | None | G4 | S1 | 2B.2 | BLM_S | Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. | Great Basin scrub, Lower montane coniferous forest, Pinyon and juniper woodland | Gravelly, Volcanic | 1065 | 2350 | 3495 | 7710 | 2001-01-01 |
Christopher L. Christie 2005 |
|
Penstemon scapoides | pinyon beardtongue | Plantaginaceae | perennial herb | Jun-Jul | None | None | G3 | S3 | 4.3 | SB_CalBG/RSABG | Great Basin scrub, Pinyon and juniper woodland, Subalpine coniferous forest | Carbonate, Rocky | 2000 | 3200 | 6560 | 10500 | Yes | 1974-01-01 |
No Photo Available |
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Penstemon sudans | Susanville beardtongue | Plantaginaceae | perennial herb | Jun-Jul(Aug-Sep) | None | None | G4 | S4 | 4.3 | BLM_S; SB_UCSC; USFS_S | Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Great Basin scrub, Lower montane coniferous forest (openings), Pinyon and juniper woodland | Roadsides (sometimes), Rocky, Volcanic | 1200 | 2425 | 3935 | 7955 | 2001-01-01 |
No Photo Available |
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Penstemon thompsoniae | Thompson's beardtongue | Plantaginaceae | perennial herb | May-Jun | None | None | G4 | S1 | 2B.3 | SB_CalBG/RSABG | Recreational use (non-ORV) | Pinyon and juniper woodland (gravelly, carbonate) | 1500 | 2700 | 4920 | 8860 | 2001-01-01 |
No Photo Available |
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Penstemon utahensis | Utah beardtongue | Plantaginaceae | perennial herb | Apr-May | None | None | G4 | S2 | 2B.3 | Grazing, Mining | Chenopod scrub, Great Basin scrub, Mojavean desert scrub, Pinyon and juniper woodland | Rocky | 1065 | 2500 | 3495 | 8205 | 2001-01-01 |
No Photo Available |
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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 |
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Pentachaeta fragilis | fragile pentachaeta | Asteraceae | annual herb | Mar-Jun | None | None | G3 | S3 | 4.3 | Chaparral, Lower montane coniferous forest (sandy) | Openings (often) | 45 | 2100 | 150 | 6890 | Yes | 2001-01-01 |
No Photo Available |
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Petradoria pumila ssp. pumila | rock goldenrod | Asteraceae | perennial herb | Jul-Oct | None | None | G5T4 | S4? | 4.3 | SB_CalBG/RSABG | Pinyon and juniper woodland (carbonate, rocky) | 1070 | 3400 | 3510 | 11155 | 2001-01-01 |
No Photo Available |
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Petrophytum caespitosum ssp. acuminatum | marble rockmat | Rosaceae | perennial evergreen shrub | Aug-Sep | None | None | G5T2 | S2 | 1B.3 | SB_CalBG/RSABG; USFS_S | Other | Lower montane coniferous forest, Upper montane coniferous forest | Carbonate (sometimes), Granitic (sometimes), Rocky | 1015 | 2300 | 3330 | 7545 | Yes | 2001-01-01 |
No Photo Available |
Phacelia coerulea | sky-blue phacelia | Hydrophyllaceae | annual herb | Apr-May | None | None | G5 | S2 | 2B.3 | Mojavean desert scrub, Pinyon and juniper woodland | 1400 | 2000 | 4595 | 6560 | 2001-01-01 |
No Photo Available |
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Phacelia gymnoclada | naked-stemmed phacelia | Hydrophyllaceae | annual herb | Apr-Jun(Aug) | None | None | G4 | S2 | 2B.3 | Chenopod scrub, Great Basin scrub, Pinyon and juniper woodland | Clay (sometimes), Gravelly (sometimes) | 1220 | 2500 | 4005 | 8205 | 2001-01-01 |
No Photo Available |
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Phacelia peirsoniana | Peirson's phacelia | Hydrophyllaceae | annual herb | May-Aug | None | None | G4 | S4 | 4.3 | Great Basin scrub, Pinyon and juniper woodland | Carbonate, Rocky | 1370 | 2700 | 4495 | 8860 | 1974-01-01 |
No Photo Available |
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Phacelia perityloides var. jaegeri | Jaeger's phacelia | Hydrophyllaceae | perennial herb | May-Jul | None | None | G4T2 | S2 | 1B.3 | BLM_S | Pinyon and juniper woodland (often carbonate, rocky) | 1830 | 2345 | 6005 | 7695 | 2001-01-01 |
No Photo Available |
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Physaria chambersii | Chambers' physaria | Brassicaceae | perennial herb | Apr-May | None | None | G5 | S3 | 2B.3 | SB_CalBG/RSABG | Grazing, Non-native animal impacts | Pinyon and juniper woodland (carbonate, rocky) | 1500 | 2590 | 4920 | 8500 | 2001-01-01 |
No Photo Available |
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Physocarpus alternans | Nevada ninebark | Rosaceae | perennial deciduous shrub | Jun-Jul | None | None | G4 | S3 | 2B.3 | Non-native plant impacts | Pinyon and juniper woodland (carbonate, rocky) | 1800 | 3100 | 5905 | 10170 | 2001-01-01 |
No Photo Available |
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Piperia colemanii | Coleman's rein orchid | Orchidaceae | perennial herb | Jun-Aug | None | None | G4 | S4 | 4.3 | Chaparral, Lower montane coniferous forest | Sandy (often) | 1200 | 2300 | 3935 | 7545 | Yes | 2001-01-01 |
© 2005 Dean Wm. Taylor |
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Piperia cooperi | chaparral rein orchid | Orchidaceae | perennial herb | Mar-Jun | None | None | G3 | S3S4 | 4.2 | SB_CRES | Chaparral, Cismontane woodland, Valley and foothill grassland | 15 | 1585 | 50 | 5200 | 2001-01-01 |
No Photo Available |
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Piperia elegans ssp. decurtata | Point Reyes rein orchid | Orchidaceae | perennial herb | Jul-Oct | None | None | G4T1 | S1 | 1B.1 | SB_CalBG/RSABG | Foot traffic/trampling, Other, Road/trail construction/maint. | Coastal bluff scrub, Coastal prairie | 15 | 185 | 50 | 605 | Yes | 2001-01-01 |
No Photo Available |
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Piperia leptopetala | narrow-petaled rein orchid | Orchidaceae | perennial herb | May-Jul | None | None | G4 | S4 | 4.3 | Cismontane woodland, Lower montane coniferous forest, Upper montane coniferous forest | 380 | 2225 | 1245 | 7300 | Yes | 2001-01-01 |
No Photo Available |
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Plagiobothrys chorisianus var. hickmanii | Hickman's popcornflower | Boraginaceae | annual herb | Apr-Jun | None | None | G3T3Q | S3 | 4.2 | SB_SBBG; SB_UCSC | Chaparral, Closed-cone coniferous forest, Coastal scrub, Marshes and swamps, Vernal pools | 15 | 390 | 50 | 1280 | Yes | 2001-01-01 |
No Photo Available |
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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 |
Plagiobothrys torreyi var. torreyi | Yosemite popcornflower | Boraginaceae | annual herb | Apr-Jun | None | None | G4T3Q | S3 | 1B.2 | SB_SBBG | Foot traffic/trampling, Other, Road/trail construction/maint. | Lower montane coniferous forest, Meadows and seeps | 1200 | 1370 | 3935 | 4495 | Yes | 2001-01-01 |
No Photo Available |
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Platanthera stricta | slender bog-orchid | Orchidaceae | perennial herb | May-Aug | None | None | G5 | S3 | 4.2 | Lower montane coniferous forest, Meadows and seeps | Mesic | 1000 | 2300 | 3280 | 7545 | 2001-01-01 |
© 2021 Scot Loring |
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Poa lettermanii | Letterman's blue grass | Poaceae | perennial herb | Jul-Aug | None | None | G4 | S3 | 2B.3 | Alpine boulder and rock field (sandy, rocky) | 3500 | 4265 | 11485 | 13995 | 2001-01-01 |
No Photo Available |
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Polyctenium fremontii var. fremontii | Fremont's combleaf | Brassicaceae | perennial herb | Apr-Jul | None | None | G4T4 | S4 | 4.3 | Great Basin scrub, Lower montane coniferous forest, Meadows and seeps, Pinyon and juniper woodland, Playas | Mesic | 1000 | 2060 | 3280 | 6760 | 1974-01-01 |
No Photo Available |
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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 |
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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 |
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Potentilla pulcherrima | beautiful cinquefoil | Rosaceae | perennial herb | Jul | None | None | G5 | S1 | 2B.2 | Grazing | Great Basin scrub | 3010 | 3010 | 9875 | 9875 | 2001-01-01 |
No Photo Available |
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Psorothamnus fremontii var. attenuatus | narrow-leaved psorothamnus | Fabaceae | perennial shrub | Apr | None | None | G5T4? | S3 | 2B.3 | Development, Mining, Road/trail construction/maint. | Sonoran desert scrub (granitic, volcanic) | 335 | 915 | 1100 | 3000 | 2001-01-01 |
No Photo Available |
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Packera bolanderi var. bolanderi | seacoast ragwort | Asteraceae | perennial rhizomatous herb | (Jan-Apr)May-Jul(Aug) | None | None | G4T4 | S2S3 | 2B.2 | Biocides, Erosion/runoff, Foot traffic/trampling, Logging, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing | Coastal scrub, North Coast coniferous forest | Roadsides (sometimes) | 30 | 650 | 100 | 2135 | 2001-01-01 |
© 2021 Scot Loring |
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Packera indecora | rayless mountain ragwort | Asteraceae | perennial herb | Jul-Aug | None | None | G5 | S2? | 2B.2 | SB_UCSC | Meadows and seeps (mesic) | 1450 | 2000 | 4755 | 6560 | 2001-01-01 |
© 2013 Kirsten Bovee |
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Pohlia tundrae | tundra thread moss | Mielichhoferiaceae | moss | None | None | G3 | S3 | 2B.3 | Alpine boulder and rock field (gravelly, damp soil) | 2700 | 3000 | 8860 | 9845 | 2001-01-01 |
©2014 Dean Wm. Taylor |
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Pterygoneurum californicum | CBR | 2001-01-01 |
No Photo Available |
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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 |
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Panicum shastense | CBR | 2006-01-10 |
No Photo Available |
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Papaver californicum | CBR | 2006-01-10 |
No Photo Available |
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Paronychia franciscana | CBR | 2006-01-10 |
No Photo Available |
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Parvisedum pentandrum | CBR | 2006-01-10 |
No Photo Available |
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Penstemon confusus ssp. patens | CBR | 2006-01-10 |
No Photo Available |
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Penstemon floridus var. floridus | CBR | 2006-01-10 |
No Photo Available |
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Penstemon monoensis | CBR | 2006-01-10 |
No Photo Available |
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Perityle megalocephala var. intricata | CBR | 2006-01-10 |
No Photo Available |
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Perityle megalocephala var. oligophylla | CBR | 2006-01-10 |
No Photo Available |
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Phacelia calthifolia | CBR | 2006-01-10 |
No Photo Available |
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Phacelia grisea | CBR | 2006-01-10 |
No Photo Available |
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Phacelia longipes | CBR | 2006-01-10 |
No Photo Available |
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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 |
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Phacelia marcescens | CBR | 2006-01-10 |
No Photo Available |
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Phacelia platyloba | CBR | 2006-01-10 |
No Photo Available |
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Phacelia pringlei | CBR | 2006-01-10 |
No Photo Available |
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Phalacroseris bolanderi | CBR | 2006-01-10 |
No Photo Available |
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Phlox adsurgens | CBR | 2006-01-10 |
No Photo Available |
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Phlox azurea | CBR | 2006-01-10 |
No Photo Available |
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Pholisma arenarium | CBR | 2006-01-10 |
No Photo Available |
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Pholistoma racemosum | CBR | 2006-01-10 |
No Photo Available |
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Physalis crassifolia | CBR | 2006-01-10 |
No Photo Available |
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Picea breweriana | CBR | 2006-01-10 |
No Photo Available |
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Pilularia americana | CBR | 2006-01-10 |
No Photo Available |
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Pinus balfouriana | CBR | 2006-01-10 |
No Photo Available |
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Pinus quadrifolia | CBR | 2006-01-10 |
No Photo Available |
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Piperia elegans ssp. elegans | CBR | 2006-01-10 |
No Photo Available |
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Plagiobothrys distantiflorus | CBR | 2006-01-10 |
No Photo Available |
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Plagiobothrys scriptus | CBR | 2006-01-10 |
No Photo Available |
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Plectritis eichleriana | CBR | 2006-01-10 |
No Photo Available |
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Plectritis jepsonii | CBR | 2006-01-10 |
No Photo Available |
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Plectritis macrocera ssp. macrocera | CBR | 2006-01-10 |
No Photo Available |
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Poa sierrae | Sierra blue grass | Poaceae | perennial rhizomatous herb | Apr-Jul | None | None | G3 | S3 | 1B.3 | BLM_S; USFS_S | Biocides, Dam/Inundation, Erosion/runoff, Foot traffic/trampling, 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 | Lower montane coniferous forest | Openings | 365 | 1500 | 1200 | 4920 | Yes | 2010-06-10 |
© 2012 Belinda Lo |
Poa tenerrima | CBR | 2006-01-10 |
No Photo Available |
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Pogogyne douglasii ssp. minor | CBR | 2006-01-10 |
No Photo Available |
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Pogogyne douglasii ssp. ramosa | CBR | 2006-01-10 |
No Photo Available |
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Pogogyne serpylloides ssp. intermedia | CBR | 2006-01-10 |
No Photo Available |
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Polygonum montereyense | CBR | 2006-01-10 |
No Photo Available |
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Polygonum patulum | CBR | 2006-01-10 |
No Photo Available |
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Polystichum dudleyi | CBR | 2006-01-10 |
No Photo Available |
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Prunus lyonii | CBR | 2006-01-10 |
No Photo Available |
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Psorothamnus arborescens var. simplicifolius | CBR | 2006-01-10 |
No Photo Available |
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Puccinellia lemmonii | CBR | 2006-01-10 |
No Photo Available |
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Packera streptanthifolia | CBR | 2006-01-10 |
No Photo Available |
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Potentilla hickmanii var. uliginosa | CBR | 2006-01-10 |
No Photo Available |
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Penstemon confusus ssp. confusus | CBR | 2006-01-10 |
No Photo Available |
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Penstemon neotericus | CBR | 2006-01-10 |
No Photo Available |
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Phacelia vallicola | CBR | 2006-01-10 |
No Photo Available |
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Polypodium hesperium | CBR | 2006-01-10 |
No Photo Available |
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Physalis greenei | CBR | 2006-01-10 |
No Photo Available |
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Pinus remorata | CBR | 2006-01-10 |
No Photo Available |
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Poa fibrata | CBR | 2006-01-10 |
No Photo Available |
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Pinus lambertiana | CBR | 2006-01-10 |
No Photo Available |
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Pinus washoensis | CBR | 2006-01-10 |
No Photo Available |
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Penstemon venustus | CBR | 2006-01-10 |
No Photo Available |
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Phacelia ixodes | CBR | 2006-01-10 |
No Photo Available |
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Petunia parviflora | CBR | 2006-01-10 |
No Photo Available |
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Polygonum fusiforme | CBR | 2006-01-10 |
No Photo Available |
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Penstemon floridus var. austinii | CBR | 2006-01-10 |
No Photo Available |
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Penstemon fruticiformis var. fruticiformis | CBR | 2006-01-10 |
No Photo Available |
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Penstemon newberryi var. berryi | CBR | 2006-01-10 |
No Photo Available |
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Phacelia ivesiana | CBR | 2006-01-10 |
No Photo Available |
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Plantago maritima var. californica | CBR | 2006-01-10 |
No Photo Available |
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Polygonum polygaloides ssp. polygaloides | CBR | 2006-01-10 |
No Photo Available |
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Pyrola asarifolia ssp. bracteata | CBR | 2006-01-10 |
No Photo Available |
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Penstemon purpusii | CBR | 2006-01-10 |
No Photo Available |
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Plagiobothrys glomeratus | CBR | 2006-01-10 |
No Photo Available |
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Pogogyne douglasii ssp. parviflora | CBR | 2006-01-10 |
No Photo Available |
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Psilocarphus tenellus var. globiferus | CBR | 2006-01-10 |
No Photo Available |
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Puccinellia californica | CBR | 2006-01-10 |
No Photo Available |
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Penstemon pahutensis | Pahute beardtongue | Plantaginaceae | perennial herb | Jun | None | None | G3 | S1 | 2B.3 | Great Basin scrub, Pinyon and juniper woodland | Carbonate (sometimes), Rocky | 1900 | 2300 | 6235 | 7545 | 2006-02-22 |
No Photo Available |
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Phacelia barnebyana | Barneby's phacelia | Hydrophyllaceae | annual herb | (Apr)May-Jul | None | None | G3? | S2 | 2B.3 | Non-native plant impacts | Great Basin scrub, Pinyon and juniper woodland | Carbonate (usually), Gravelly, Rocky | 1600 | 2700 | 5250 | 8860 | 2007-01-03 |
No Photo Available |
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Phacelia hubbyi | Hubby's phacelia | Hydrophyllaceae | annual herb | Apr-Jul | None | None | G4 | S4 | 4.2 | SB_SBBG | Chaparral, Coastal scrub, Valley and foothill grassland | Gravelly, Rocky, Talus | 0 | 1000 | 0 | 3280 | Yes | 2007-02-02 |
No Photo Available |
|
Pseudognaphalium leucocephalum | white rabbit-tobacco | Asteraceae | perennial herb | (Jul)Aug-Nov(Dec) | None | None | G4 | S2 | 2B.2 | Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Non-native plant impacts, Recreational use (non-ORV), Wood cutting or brush clearing | Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland | Gravelly, Sandy | 0 | 2100 | 0 | 6890 | 2006-11-03 |
No Photo Available |
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Packera hesperia | western ragwort | Asteraceae | perennial herb | Apr-Jun | None | None | G3 | S1 | 2B.2 | USFS_S | Improper burning regime, Logging, ORV activity | Meadows and seeps, Upper montane coniferous forest | Serpentine | 500 | 2500 | 1640 | 8205 | 2007-04-12 |
©2008 Keir Morse |
|
Pickeringia montana var. tomentosa | woolly chaparral-pea | Fabaceae | evergreen shrub | May-Aug | None | None | G5T3T4 | S3S4 | 4.3 | SB_CRES | Chaparral | Clay, Gabbroic, Granitic | 0 | 1700 | 0 | 5580 | 2007-02-07 |
No Photo Available |
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Phacelia ramosissima var. austrolitoralis | south coast branching phacelia | Hydrophyllaceae | perennial herb | Mar-Aug | None | None | G5?T3Q | S3 | 3.2 | Chaparral, Coastal dunes, Coastal scrub, Marshes and swamps (coastal salt) | Rocky (sometimes), Sandy | 5 | 300 | 15 | 985 | 2007-05-17 |
No Photo Available |
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Platanthera yosemitensis | Yosemite bog orchid | Orchidaceae | perennial herb | Jul-Aug | None | None | G2 | S2 | 1B.2 | IUCN_EN; SB_CalBG/RSABG; USFS_S | Foot traffic/trampling, Grazing, Surface water diversion | Meadows and seeps | Granitic, Mesic | 2100 | 2285 | 6890 | 7495 | Yes | 2007-09-10 |
No Photo Available |
Parnassia cirrata var. intermedia | Cascade grass-of-Parnassus | Parnassiaceae | perennial herb | (Jul)Aug-Sep(Oct) | None | None | GNRTNR | S3 | 2B.2 | SB_CalBG/RSABG; USFS_S | Foot traffic/trampling, Logging, Recreational use (non-ORV), Road/trail construction/maint. | Bogs and fens, Meadows and seeps | Rocky, Serpentine | 780 | 1980 | 2560 | 6495 | 2007-09-19 |
©2009 Sierra Pacific Industries |
|
Pentachaeta aurea ssp. allenii | Allen's pentachaeta | Asteraceae | annual herb | Mar-Jun | None | None | G4T1 | S1 | 1B.1 | ORV activity, Other | Coastal scrub (openings), Valley and foothill grassland | 75 | 520 | 245 | 1705 | Yes | 2008-05-08 |
©2008 Bob Allen |
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Polemonium carneum | Oregon polemonium | Polemoniaceae | perennial herb | Apr-Sep | None | None | G3G4 | S2 | 2B.2 | Logging | Coastal prairie, Coastal scrub, Lower montane coniferous forest | 0 | 1830 | 0 | 6005 | 2008-11-03 |
©2018 John Doyen |
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Parnassia parviflora | small-flowered grass-of-Parnassus | Parnassiaceae | perennial herb | Aug-Sep | None | None | G5? | S2 | 2B.2 | Foot traffic/trampling | Meadows and seeps | Mesic | 2000 | 2855 | 6560 | 9365 | 2008-12-10 |
No Photo Available |
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Physaria ludoviciana | silver bladderpod | Brassicaceae | perennial herb | May-Jun | None | None | G5 | S1 | 2B.2 | Great Basin scrub | 2130 | 2130 | 6990 | 6990 | 2009-04-23 |
No Photo Available |
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Plagiobothrys nitens | shiny-nutlet popcornflower | Boraginaceae | annual herb | Jun-Jul | None | None | GNR | S1 | 2B.1 | SB_CalBG/RSABG | Altered flood/tidal/hydrologic regime, Grazing | Meadows and seeps | Alkaline | 1510 | 1600 | 4955 | 5250 | 2009-08-03 |
No Photo Available |
|
Potentilla uliginosa | Cunningham Marsh cinquefoil | Rosaceae | perennial herb | May-Aug | None | None | GX | SX | 1A | Agriculture, Development | Marshes and swamps (freshwater) | 30 | 40 | 100 | 130 | Yes | 2010-12-20 |
No Photo Available |
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Ptilidium californicum | Pacific fuzzwort | Ptilidiaceae | liverwort | May-Aug | None | None | G4G5 | S3S4 | 4.3 | BLM_S | Foot traffic/trampling, Grazing, Improper burning regime, Logging, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing | Lower montane coniferous forest, Upper montane coniferous forest | 1140 | 1800 | 3740 | 5905 | 2011-03-23 |
© 2021 Scot Loring |
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Penstemon pseudospectabilis ssp. pseudospectabilis | desert beardtongue | Plantaginaceae | perennial herb | Jan-May | None | None | G4G5T4 | S3 | 2B.2 | ORV activity | Mojavean desert scrub, Sonoran desert scrub | Rocky (sometimes), Sandy (often), Washes (often) | 80 | 1935 | 260 | 6350 | 2012-04-11 |
No Photo Available |
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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 |
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Plagiobothrys torreyi var. perplexans | chaparral popcornflower | Boraginaceae | annual herb | Apr-Sep | None | None | G4T3? | S3? | 4.3 | Chaparral, Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest | Burned areas | 1070 | 2745 | 3510 | 9005 | Yes | 2012-08-21 |
No Photo Available |
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Plagiobothrys verrucosus | warty popcornflower | Boraginaceae | annual herb | Apr-May | None | None | G4G5 | S1 | 2B.1 | Chaparral | Shale | 610 | 760 | 2000 | 2495 | 2012-08-21 |
No Photo Available |
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Panicum hirticaule ssp. hirticaule | roughstalk witch grass | Poaceae | annual herb | Aug-Dec | None | None | G5T5 | S2 | 2B.1 | SB_CalBG/RSABG | Development, Foot traffic/trampling, Mining, ORV activity | Desert dunes, Joshua tree "woodland", Mojavean desert scrub, Sonoran desert scrub | Sandy | 45 | 1315 | 150 | 4315 | 2013-08-28 |
No Photo Available |
|
Plagiobothrys collinus var. gracilis | CBR | 2013-12-11 |
No Photo Available |
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Porotrichum bigelovii | CBR | 2014-02-11 |
No Photo Available |
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Ptychostomum pacificum | CBR | 2014-02-11 |
No Photo Available |
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Polemonium eddyense | Mt. Eddy sky pilot | Polemoniaceae | perennial herb | Jun-Aug | None | None | G1 | S1 | 1B.2 | SB_UCSC | Foot traffic/trampling, Other | Alpine boulder and rock field | Rocky, Serpentine (sometimes) | 2480 | 2750 | 8135 | 9025 | Yes | 2014-02-10 |
©2014 Eric White |
Peltigera gowardii | western waterfan lichen | Peltigeraceae | foliose lichen (aquatic) | None | None | G4? | S3 | 4.2 | USFS_S | Altered flood/tidal/hydrologic regime, Dam/Inundation, Erosion/runoff, Logging, ORV activity, Other, Recreational use (non-ORV), Surface water diversion | Riparian forest | 1065 | 2620 | 3495 | 8595 | 2014-03-01 |
© 2021 Scot Loring |
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Plagiobothrys collinus var. ursinus | CBR | 2013-12-11 |
No Photo Available |
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Plagiobryoides vinosula | wine-colored tufa moss | Bryaceae | moss | None | None | G3G4 | S3S4 | 4.2 | Cismontane woodland, Meadows and seeps, Mojavean desert scrub, Pinyon and juniper woodland, Riparian woodland | Clay (sometimes), Granitic (usually), Seeps, Streambanks | 30 | 1735 | 100 | 5695 | 2014-06-10 |
No Photo Available |
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Polemonium pulcherrimum var. shastense | Mt. Shasta sky pilot | Polemoniaceae | perennial herb | Jun-Sep | None | None | G5T2 | S2 | 1B.2 | Foot traffic/trampling, Road/trail construction/maint. | Alpine boulder and rock field, Subalpine coniferous forest, Upper montane coniferous forest | Volcanic (sometimes) | 2175 | 3900 | 7135 | 12795 | Yes | 2014-11-17 |
©2015 Neal Kramer |
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Pohlia flexuosa | flexuose threadmoss | Mielichhoferiaceae | moss | None | None | G5 | S1 | 2B.1 | Lower montane coniferous forest | Roadsides, Rocky, Seeps | 950 | 1025 | 3115 | 3365 | 2014-10-10 |
No Photo Available |
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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 |
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Petalonyx linearis | narrow-leaf sandpaper-plant | Loasaceae | perennial shrub | (Jan-Feb)Mar-May(Jun-Dec) | None | None | G4 | S3? | 2B.3 | Mojavean desert scrub, Sonoran desert scrub | Rocky (sometimes), Sandy (sometimes) | -25 | 1115 | -80 | 3660 | 2016-09-16 |
No Photo Available |
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Pleuridium mexicanum | Mexican earthmoss | Ditrichaceae | moss | None | None | G5 | S1 | 2B.1 | Chaparral | Sandstone | 440 | 440 | 1445 | 1445 | 2014-07-28 |
No Photo Available |
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Primula pauciflora var. monantha | CBR | 2016-11-02 |
No Photo Available |
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Primula pauciflora var. shoshonense | CBR | 2016-11-02 |
No Photo Available |
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Pedicularis racemosa ssp. alba | CBR | 2016-11-03 |
No Photo Available |
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Peritoma jonesii | CBR | 2016-11-03 |
No Photo Available |
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Phacelia viscida var. albiflora | CBR | 2016-11-03 |
No Photo Available |
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Peritoma arborea var. angustata | CBR | 2016-11-04 |
No Photo Available |
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Polygonum sawatchense ssp. oblivium | CBR | 2016-11-07 |
No Photo Available |
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Polygonum fowleri ssp. fowleri | CBR | 2016-11-10 |
No Photo Available |
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Pinus albicaulis | CBR | 2016-12-07 |
No Photo Available |
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Plagiobothrys bracteatus var. aculeolatus | CBR | 2016-11-04 |
No Photo Available |
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Petrophytum caespitosum ssp. caespitosum | CBR |
No Photo Available |
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Peltigera pacifica | fringed pelt | Peltigeraceae | foliose lichen | None | None | G3G4 | S2 | 2B.2 | Over-collecting/poaching, Recreational use (non-ORV), Wood cutting or brush clearing | North Coast coniferous forest, Riparian forest | Seeps | 1320 | 1375 | 4330 | 4510 | 2021-06-07 |
©2013 Scot Loring |
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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 |
|
Platismatia lacunosa | crinkled rag lichen | Parmeliaceae | foliose lichen (epiphytic) | None | None | G4 | S2? | 2B.3 | Other | North Coast coniferous forest, Riparian woodland | 20 | 2000 | 65 | 6560 | 2022-09-28 |
© 2014 Chris Wagner |
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Penstemon clevelandii var. mohavensis | Mojave beardtongue | Plantaginaceae | perennial herb | Mar-May | None | None | G5T3? | S2 | 1B.2 | Mojavean desert scrub, Pinyon and juniper woodland | Granitic (often), Rocky | 925 | 1620 | 3035 | 5315 | 2022-11-28 |
© 2018 Lisa Schauer |
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Phacelia saxicola | stonecrop phacelia | Hydrophyllaceae | annual herb | Apr-Jun(Jul) | None | None | 2B.3 | Great Basin scrub | Gravelly, Rocky, Volcanic | 1270 | 1890 | 4165 | 6200 | 2024-03-07 |
© 2019 Aaron Schusteff |
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Phacelia damnationensis | Damnation Pass phacelia | Hydrophyllaceae | perennial herb | Jun-Sep | None | None | 1B.3 | Lower montane coniferous forest | Gravelly, Metamorphic, Openings, Roadsides, Rocky, Sandstone, Shale, Talus | 1005 | 1440 | 3295 | 4725 | 2024-03-07 |
© 2023 Julie Kierstead Nelson |
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Panicum huachucae | CBR | 2024-02-29 |
No Photo Available |
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Pectocarya peninsularis | CBR | 2024-02-29 |
No Photo Available |
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Pellaea andromedifolia var. pubescens | CBR | 2024-02-29 |
No Photo Available |
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Pellaea andromedifolia var. rubens | CBR | 2024-02-29 |
No Photo Available |
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Penstemon heterodoxus var. cephalophorus | CBR | 2024-02-29 |
No Photo Available |
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Penstemon strictus | CBR | 2024-02-29 |
No Photo Available |
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Pentagramma triangularis ssp. semipallida | CBR | 2024-02-29 |
No Photo Available |
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Pentagramma triangularis ssp. viscosa | CBR | 2024-02-29 |
No Photo Available |
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Phacelia campanularia var. campanularia | CBR | 2024-02-29 |
No Photo Available |
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Phacelia eisenii var. brandeegeeana | CBR | 2024-02-29 |
No Photo Available |
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Phacelia lutea var. scopulina | CBR | 2024-02-29 |
No Photo Available |
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Phacelia oreopola var. oreopola | CBR | 2024-02-29 |
No Photo Available |
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Phacelia suaveolens var. suaveolens | CBR | 2024-02-29 |
No Photo Available |
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Phlox cespitosa | CBR | 2024-02-29 |
No Photo Available |
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Pinguicula vulgaris ssp. vulgaris | CBR | 2024-02-29 |
No Photo Available |
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Pinus californiarum ssp. californiarum | CBR | 2024-02-29 |
No Photo Available |
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Pinus californiarum ssp. fallax | CBR | 2024-02-29 |
No Photo Available |
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Plagiobothrys canescens var. catalinensis | CBR | 2024-02-29 |
No Photo Available |
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Platanthera hyperborea var. purpurascens | CBR | 2024-02-29 |
No Photo Available |
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Polemonium pulcherrimum var. pilosum | CBR | 2024-02-29 |
No Photo Available |
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Potamogeton latifolius | CBR | 2024-02-29 |
No Photo Available |
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Potentilla wheeleri | CBR | 2024-02-29 |
No Photo Available |
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Pediomelum mephiticum | CBR | 2024-03-06 |
No Photo Available |
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Primula pauciflora var. pauciflora | CBR | 2024-03-06 |
No Photo Available |
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Phyla nodiflora | CBR | 2024-03-19 |
No Photo Available |