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CNPS Rare Plant Inventory


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30 matches found. Click on scientific name for details

Search Criteria: Common Name starts with E

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
Arctostaphylos crustacea ssp. eastwoodiana Eastwood's brittle-leaf manzanita Ericaceae perennial evergreen shrub Mar None None G4T2 S2 1B.1 Development, Improper burning regime Chaparral (maritime, sandy) 90 365 295 1200 Yes 1988-01-01 Photo of Arctostaphylos crustacea ssp. eastwoodiana
© 2006 Adonis (Don) Tate
Antennaria suffrutescens evergreen everlasting Asteraceae perennial stoloniferous herb Jan-Jul None None G4 S3 4.3 Lower montane coniferous forest (serpentinite) 500 1600 1640 5250 1974-01-01 Photo of Antennaria suffrutescens
©1995 Saint Mary's College of California
Diplacus pygmaeus Egg Lake monkeyflower Phrymaceae annual herb May-Aug None None G4 S3 4.2 Development, Erosion/runoff, Foot traffic/trampling, Grazing, Logging, Recreational use (non-ORV), Road/trail construction/maint., Surface water diversion Great Basin scrub, Lower montane coniferous forest, Meadows and seeps, Pinyon and juniper woodland Clay, Streambanks, Vernally Mesic, Volcanic 500 1840 1640 6035 1974-01-01 Photo of Diplacus pygmaeus
©2006 Dean Wm. Taylor
Drosera anglica English sundew Droseraceae perennial herb (carnivorous) Jun-Sep None None G5 S2 2B.3 Altered flood/tidal/hydrologic regime, Foot traffic/trampling, Grazing, Logging, Other, Over-collecting/poaching, Recreational use (non-ORV) Bogs and fens, Meadows and seeps (mesic) 1300 2255 4265 7400 1974-01-01 Photo of Drosera anglica
Barry Rice 2007
Baccharis vanessae Encinitas baccharis Asteraceae perennial deciduous shrub Aug-Nov FT CE G1 S1 1B.1 SB_CRES Altered flood/tidal/hydrologic regime, Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing Chaparral (maritime), Cismontane woodland Sandstone 60 720 195 2360 Yes 1980-01-01
No Photo Available
Lomatium engelmannii Engelmann's lomatium Apiaceae perennial herb May-Aug None None G3 S3 4.3 SB_UCSC Chaparral, Lower montane coniferous forest, Upper montane coniferous forest Serpentine 870 2740 2855 8990 1974-01-01 Photo of Lomatium engelmannii
©2018 John Doyen
Castela emoryi Emory's crucifixion-thorn Simaroubaceae perennial deciduous shrub (Apr)Jun-Jul(Sep-Oct) None None G3G4 S2S3 2B.2 SB_CalBG/RSABG Development, Foot traffic/trampling, Grazing, Military operations, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter Mojavean desert scrub, Playas, Sonoran desert scrub Gravelly 90 725 295 2380 1974-01-01
No Photo Available
Ericameria fasciculata Eastwood's goldenbush Asteraceae perennial evergreen shrub Jul-Oct None None G2 S2 1B.1 BLM_S; SB_UCSC Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Wood cutting or brush clearing Chaparral (maritime), Closed-cone coniferous forest, Coastal dunes, Coastal scrub Openings, Sandy 30 275 100 900 Yes 1974-01-01
No Photo Available
Eriogonum eastwoodianum Eastwood's buckwheat Polygonaceae annual herb May-Sep None None G2 S2 1B.3 SB_SBBG Cismontane woodland, Valley and foothill grassland Clay, Sandy, Shale, Talus 200 1000 655 3280 Yes 1974-01-01
No Photo Available
Galium californicum ssp. sierrae El Dorado bedstraw Rubiaceae perennial herb May-Jun FE CR G5T1 S1 1B.2 SB_CalBG/RSABG; SB_UCBG Development, Disease, Disking, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing Chaparral, Cismontane woodland, Lower montane coniferous forest Gabbroic 100 585 330 1920 Yes 1974-01-01 Photo of Galium californicum ssp. sierrae
© 2019 John Doyen
Oenothera avita ssp. eurekensis Eureka Dunes evening-primrose Onagraceae perennial rhizomatous herb Apr-Jun(Jul) FD CR G4?T2 S2 1B.2 SB_CalBG/RSABG Non-native plant impacts, ORV activity Desert dunes 850 1200 2790 3935 Yes 1974-01-01 Photo of Oenothera avita ssp. eurekensis
© Rick York and CNPS
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
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 Photo of Picea engelmannii
© 2021 Scot Loring
Quercus engelmannii Engelmann oak Fagaceae perennial deciduous tree Mar-Jun None None G3 S3 4.2 IUCN_EN; SB_CRES Chaparral, Cismontane woodland, Riparian woodland, Valley and foothill grassland 50 1300 165 4265 1988-01-01
No Photo Available
Smilax jamesii English Peak greenbrier Smilacaceae perennial rhizomatous herb May-Jul(Aug-Oct) None None G3G4 S3S4 4.2 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., Surface water diversion Broadleafed upland forest, Lower montane coniferous forest, Marshes and swamps, North Coast coniferous forest, Upper montane coniferous forest Lake Margins, Mesic (sometimes), Streambanks 505 1975 1655 6480 Yes 1980-01-01 Photo of Smilax jamesii
Sheli Wingo 2004
Suaeda esteroa estuary seablite Chenopodiaceae perennial herb (Jan-May)Jul-Oct None None G3 S2 1B.2 Development, Non-native plant impacts, Other, Road/trail construction/maint. Marshes and swamps (coastal salt) 0 5 0 15 1984-01-01
No Photo Available
Swallenia alexandrae Eureka Valley dune grass Poaceae perennial rhizomatous herb Apr-Jun FT CR G2 S2 1B.2 SB_CalBG/RSABG ORV activity Desert dunes 850 1280 2790 4200 Yes 1974-01-01
No Photo Available
Wyethia reticulata El Dorado County mule ears Asteraceae perennial herb Apr-Aug None None G2 S2 1B.2 BLM_S; SB_CalBG/RSABG Biocides, Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Over-collecting/poaching, Road/trail construction/maint., Vandalism/dumping/litter Chaparral, Cismontane woodland, Lower montane coniferous forest Clay (sometimes), Gabbroic (sometimes) 185 630 605 2065 Yes 1974-01-01
No Photo Available
Delphinium hansenii ssp. ewanianum Ewan's larkspur Ranunculaceae perennial herb Mar-May None None G4T3 S3 4.2 Cismontane woodland, Valley and foothill grassland Rocky 60 600 195 1970 Yes 1994-01-01
No Photo Available
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
Drymocallis cuneifolia var. ewanii Ewan's woodbeauty Rosaceae perennial herb Jun-Jul None None G2T2 S2 1B.3 SB_CalBG/RSABG; SB_USDA; USFS_S Road/trail construction/maint. Lower montane coniferous forest (near seeps, springs), Meadows and seeps 1900 2400 6235 7875 Yes 1994-01-01
No Photo Available
Astragalus oophorus var. oophorus egg milk-vetch Fabaceae perennial herb May-Jul None None G4T4? S3S4 4.3 Great Basin scrub, Pinyon and juniper woodland, Subalpine coniferous forest Gravelly (sometimes), Sandy (sometimes) 1500 3170 4920 10400 2001-01-01
No Photo Available
Atriplex cordulata var. erecticaulis Earlimart orache Chenopodiaceae annual herb Aug-Sep(Nov) None None G3T1 S1 1B.2 Agriculture, Development, Disking, Erosion/runoff, Grazing, Landfill, Non-native plant impacts, Other, Road/trail construction/maint. Valley and foothill grassland 40 100 130 330 Yes 2001-01-01 Photo of Atriplex cordulata var. erecticaulis
© 2009 Robert E. Preston, Ph.D.
Erythranthe inflatula ephemeral monkeyflower Phrymaceae annual herb May-Aug None None G3 S2 1B.2 BLM_S; USFS_S Foot traffic/trampling, Grazing, Insufficient population/stand size, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint. Great Basin scrub, Lower montane coniferous forest, Pinyon and juniper woodland Gravelly (sometimes), Rocky (sometimes), Vernally Mesic 1250 1740 4100 5710 2001-01-01 Photo of Erythranthe inflatula
© 2020 Dean Wm. Taylor
Mielichhoferia elongata elongate copper moss Mielichhoferiaceae moss None None G5 S3S4 4.3 USFS_S Broadleafed upland forest, Chaparral, Cismontane woodland, Coastal scrub, Lower montane coniferous forest, Meadows and seeps, Subalpine coniferous forest Acidic (usually), Carbonate (sometimes), Metamorphic, Roadsides (often), Vernally Mesic (usually) 0 1960 0 6430 2001-01-01 Photo of Mielichhoferia elongata
© 2012 John Game
Eriogonum elegans elegant wild buckwheat Polygonaceae annual herb May-Nov None None G4G5 S4S5 4.3 SB_UCSC Cismontane woodland, Valley and foothill grassland Gravelly (usually), Roadsides (sometimes), Sandy (usually), Washes (often) 200 1525 655 5005 Yes 2011-12-19
No Photo Available
Streptanthus vernalis early jewelflower Brassicaceae annual herb Mar-May None None G1 S1 1B.2 BLM_S; SB_UCBG ORV activity Chaparral, Closed-cone coniferous forest Serpentine 610 610 2000 2000 Yes 2009-02-04
No Photo Available
Gilia mexicana El Paso gilia Polemoniaceae annual herb May None None G4 S1 2B.3 Non-native plant impacts, ORV activity Pinyon and juniper woodland 1475 1475 4840 4840 2011-04-08 Photo of Gilia mexicana
© 2020 Richard Spellenberg
Delphinium parryi ssp. eastwoodiae Eastwood's larkspur Ranunculaceae perennial herb (Feb)Mar-Apr None None G4T2 S2 1B.2 Chaparral (openings), Valley and foothill grassland Serpentine 75 500 245 1640 Yes 2011-10-05
No Photo Available
Tidestromia eliassoniana Eliasson's woolly tidestromia Amaranthaceae annual herb Jul-Oct None None G5 S2 2B.2 Grazing Mojavean desert scrub Clay, Flats, Gravelly, Rocky, Volcanic 655 2105 2150 6905 2018-01-30
No Photo Available

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5). Website https://www.rareplants.cnps.org [accessed 24 April 2024].