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CNPS Rare Plant Inventory


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50 matches found. Click on scientific name for details

Search Criteria: Scientific Name starts with F

Scientific Name Common Name Family Lifeform Blooming Period Fed List State List Global Rank State Rank CA Rare Plant Rank Other Status Threats General Habitats Microhabitats Lowest Elevation (m) Highest Elevation (m) Lowest Elevation (ft) Highest Elevation (ft) CA Endemic Date Added Photo
Fritillaria gentneri Gentner's fritillary Liliaceae perennial bulbiferous herb Apr-May FE None G2 S1 1B.1 Chaparral, Cismontane woodland, Lower montane coniferous forest Serpentine (sometimes) 1005 2970 3295 9745 2004-01-01 Photo of Fritillaria gentneri
© 2013 Scot Loring
Funastrum utahense Utah vine milkweed Apocynaceae perennial herb (Mar)Apr-Jun(Sep-Oct) None None G4 S4 4.2 Mojavean desert scrub, Sonoran desert scrub Gravelly (sometimes), Sandy (sometimes) 100 1435 330 4710 1980-01-01 Photo of Funastrum utahense
© 2004 James M. Andre
Frasera albomarginata var. albomarginata desert green-gentian Gentianaceae perennial herb Apr-Jun(Jul-Sep) None None G5T5 S3 2B.2 Foot traffic/trampling, Grazing Pinyon and juniper woodland (gravelly, rocky) 1370 2315 4495 7595 2001-01-01
No Photo Available
Fendlerella utahensis yerba desierto Hydrangeaceae perennial deciduous shrub Jun-Aug None None G5 S4 4.3 SB_CalBG/RSABG Lower montane coniferous forest, Mojavean desert scrub, Pinyon and juniper woodland Carbonate 1300 2800 4265 9185 1974-01-01
No Photo Available
Ferocactus viridescens San Diego barrel cactus Cactaceae perennial stem May-Jun None None G3? S2S3 2B.1 IUCN_LC; SB_CalBG/RSABG; SB_CRES Agriculture, Development, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Landfill, Military operations, Mining, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter, Wood cutting or brush clearing Chaparral, Coastal scrub, Valley and foothill grassland, Vernal pools 3 450 10 1475 1974-01-01 Photo of Ferocactus viridescens
© 2009 Robert Steers
Fimbristylis thermalis hot springs fimbristylis Cyperaceae perennial rhizomatous herb Jul-Sep None None G4 S1S2 2B.2 SB_CalBG/RSABG Altered flood/tidal/hydrologic regime, Development, Grazing, Groundwater pumping, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. Meadows and seeps (alkaline, near hot springs) 110 1340 360 4395 1980-01-01
No Photo Available
Frankenia palmeri Palmer's frankenia Frankeniaceae perennial herb May-Jul None None G3? S1 2B.1 Development Coastal dunes, Marshes and swamps (coastal salt), Playas 0 10 0 35 1974-01-01
No Photo Available
Frasera neglecta pine green-gentian Gentianaceae perennial herb May-Jul None None G4 S4 4.3 SB_CalBG/RSABG; SB_SBBG Lower montane coniferous forest, Pinyon and juniper woodland, Upper montane coniferous forest 1400 2500 4595 8205 Yes 1980-01-01
No Photo Available
Frasera umpquaensis Umpqua green-gentian Gentianaceae perennial herb Jun-Jul None None G3 S1 2B.2 USFS_S Altered flood/tidal/hydrologic regime, Foot traffic/trampling, Grazing, Logging, ORV activity, Recreational use (non-ORV), Road/trail construction/maint. Chaparral, Lower montane coniferous forest, Meadows and seeps, North Coast coniferous forest 1555 1900 5100 6235 1974-01-01 Photo of Frasera umpquaensis
©2008 Amanda Shufelberger
Fremontodendron decumbens Pine Hill flannelbush Malvaceae perennial evergreen shrub Apr-Jul FE CR G1 S1 1B.2 SB_CalBG/RSABG; SB_UCBG Biocides, Development, Improper burning regime, Landfill, Logging, Mining, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing Chaparral, Cismontane woodland Gabbroic (sometimes), Rocky, Serpentine (sometimes) 425 760 1395 2495 Yes 1974-01-01
No Photo Available
Fremontodendron mexicanum Mexican flannelbush Malvaceae perennial evergreen shrub Mar-Jun FE CR G2 S1 1B.1 SB_CalBG/RSABG; SB_CRES Erosion/runoff, Foot traffic/trampling, Insufficient population/stand size, Non-native plant impacts, Other, Vandalism/dumping/litter Chaparral, Cismontane woodland, Closed-cone coniferous forest Gabbroic, Serpentine 10 716 35 2350 1974-01-01
No Photo Available
Fritillaria agrestis stinkbells Liliaceae perennial bulbiferous herb Mar-Jun None None G3 S3 4.2 Agriculture, Dam/Inundation, Development, Disking, Grazing, ORV activity, Other, Over-collecting/poaching, Road/trail construction/maint. Chaparral, Cismontane woodland, Pinyon and juniper woodland, Valley and foothill grassland Clay, Serpentine (sometimes) 10 1555 35 5100 Yes 1980-01-01 Photo of Fritillaria agrestis
© 2016 Aaron Schusteff
Fritillaria brandegeei Greenhorn fritillary Liliaceae perennial bulbiferous herb Apr-Jun None None G2G3 S2S3 1B.3 SB_CalBG/RSABG; USFS_S Foot traffic/trampling, Grazing, Logging, Other, Over-collecting/poaching, Recreational use (non-ORV), Wood cutting or brush clearing Lower montane coniferous forest (granitic) 1330 2100 4365 6890 Yes 1974-01-01 Photo of Fritillaria brandegeei
© 2017 Aaron Schusteff
Fritillaria eastwoodiae Butte County fritillary Liliaceae perennial bulbiferous herb Mar-Jun None None G3Q S3 3.2 USFS_S Agriculture, Biocides, Development, Disking, 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 Chaparral, Cismontane woodland, Lower montane coniferous forest (openings) Serpentine (sometimes) 50 1500 165 4920 1974-01-01 Photo of Fritillaria eastwoodiae
©2009 Sierra Pacific Industries
Fritillaria falcata talus fritillary Liliaceae perennial bulbiferous herb Mar-May None None G2 S2 1B.2 BLM_S; IUCN_EN; SB_CalBG/RSABG; SB_SBBG; USFS_S Feral pigs, ORV activity, Other, Over-collecting/poaching, Road/trail construction/maint. Chaparral, Cismontane woodland, Lower montane coniferous forest Serpentine, Talus (often) 300 1525 985 5005 Yes 1974-01-01 Photo of Fritillaria falcata
© 2013 Aaron Schusteff
Fritillaria liliacea fragrant fritillary Liliaceae perennial bulbiferous herb Feb-Apr None None G2 S2 1B.2 SB_CalBG/RSABG; USFS_S Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Insufficient population/stand size, Non-native animal impacts, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. Cismontane woodland, Coastal prairie, Coastal scrub, Valley and foothill grassland Serpentine (often) 3 410 10 1345 Yes 1974-01-01 Photo of Fritillaria liliacea
© 2004 Carol W. Witham
Fritillaria ojaiensis Ojai fritillary Liliaceae perennial bulbiferous herb Feb-May None None G3 S3 1B.2 SB_SBBG; USFS_S Development, Erosion/runoff, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing Broadleafed upland forest (mesic), Chaparral, Cismontane woodland, Lower montane coniferous forest Rocky 225 998 740 3275 Yes 1980-01-01 Photo of Fritillaria ojaiensis
© 2010 David Magney
Fritillaria pluriflora adobe-lily Liliaceae perennial bulbiferous herb Feb-Apr None None G2G3 S2S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_UCBG Biocides, Dam/Inundation, Development, Foot traffic/trampling, Grazing, Non-native plant impacts, ORV activity, Other, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. Chaparral, Cismontane woodland, Valley and foothill grassland Adobe (often) 60 705 195 2315 Yes 1974-01-01 Photo of Fritillaria pluriflora
© 2015 Steve Matson
Fritillaria purdyi Purdy's fritillary Liliaceae perennial bulbiferous herb Mar-Jun None None G4 S4 4.3 SB_UCSC Chaparral, Cismontane woodland, Lower montane coniferous forest Serpentine (usually) 175 2255 575 7400 1974-01-01 Photo of Fritillaria purdyi
Aaron Schusteff, 2004
Fritillaria roderickii Roderick's fritillary Liliaceae perennial bulbiferous herb Mar-May None CE G1Q S1 1B.1 SB_CalBG/RSABG Development, Erosion/runoff, Foot traffic/trampling, Grazing, Non-native plant impacts, Road/trail construction/maint., Wood cutting or brush clearing Coastal bluff scrub, Coastal prairie, Valley and foothill grassland 15 400 50 1310 Yes 1974-01-01
No Photo Available
Fritillaria striata striped adobe-lily Liliaceae perennial bulbiferous herb Feb-Apr None CT G1 S1 1B.1 SB_CalBG/RSABG; SB_SBBG; SB_USDA; USFS_S Agriculture, Development, Foot traffic/trampling, Grazing, Other, Road/trail construction/maint. Cismontane woodland, Valley and foothill grassland Clay (usually) 135 1455 445 4775 Yes 1974-01-01 Photo of Fritillaria striata
© 2013 Aaron Schusteff
Fritillaria viridea San Benito fritillary Liliaceae perennial bulbiferous herb Mar-May None None G2 S2 1B.2 BLM_S; SB_UCSC; USFS_S Erosion/runoff, Feral pigs, Foot traffic/trampling, Military operations, Mining, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter Chaparral, Cismontane woodland Roadsides (sometimes), Rocky (sometimes), Serpentine, Slopes, Streambanks (sometimes) 200 1525 655 5005 Yes 1974-01-01 Photo of Fritillaria viridea
© 2010 Aaron Schusteff
Fritillaria lanceolata var. tristulis Marin checker lily Liliaceae perennial bulbiferous herb Feb-May None None G5T2 S2 1B.1 SB_UCSC Development, Foot traffic/trampling, Grazing, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint. Coastal bluff scrub, Coastal prairie, Coastal scrub 15 150 50 490 Yes 1994-01-01 Photo of Fritillaria lanceolata var. tristulis
© 2020 Barry Rice
Fritillaria biflora var. ineziana Hillsborough chocolate lily Liliaceae perennial bulbiferous herb Mar-Apr None None G3G4T1 S1 1B.1 SB_CalBG/RSABG; SB_UCBG; SB_USDA Other Cismontane woodland, Valley and foothill grassland Serpentine 150 150 490 490 Yes 1994-01-01 Photo of Fritillaria biflora var. ineziana
© 2012 Toni Corelli
Festuca minutiflora small-flowered fescue Poaceae perennial herb Jul None None G5 S2 2B.3 Mining, ORV activity, Recreational use (non-ORV) Alpine boulder and rock field 3200 4050 10500 13290 2001-01-01
No Photo Available
Fritillaria pinetorum pine fritillary Liliaceae perennial bulbiferous herb May-Jul(Sep) None None G4 S4 4.3 SB_CalBG/RSABG Chaparral, Lower montane coniferous forest, Pinyon and juniper woodland, Subalpine coniferous forest, Upper montane coniferous forest Granitic (sometimes), Metamorphic (sometimes) 1735 3300 5695 10825 Yes 2001-01-01 Photo of Fritillaria pinetorum
© 2008 Steve Matson
Fissidens pauperculus minute pocket moss Fissidentaceae moss None None G3? S2 1B.2 USFS_S Erosion/runoff, Improper burning regime, Logging, Road/trail construction/maint. North Coast coniferous forest (damp coastal soil) 10 1024 35 3360 2001-01-01 Photo of Fissidens pauperculus
©2021 Scot Loring
Fissidens aphelotaxifolius brook pocket moss Fissidentaceae moss None None G3G4 S1 2B.2 USFS_S Lower montane coniferous forest, Upper montane coniferous forest Rocky, Streambanks 2000 2200 6560 7220 2001-01-01
No Photo Available
Frasera puberulenta CBR 2006-01-10
No Photo Available
Frasera tubulosa Coville's green-gentian Gentianaceae perennial herb Jul-Aug None None G3 S3 4.3 SB_SBBG Lower montane coniferous forest, Upper montane coniferous forest Granitic, Sandy 955 3290 3135 10795 Yes 2017-07-19
No Photo Available
Fraxinus trifoliata CBR 2006-01-10
No Photo Available
Fremontodendron californicum ssp. obispoense CBR 2006-01-10
No Photo Available
Fritillaria glauca Siskiyou fritillaria Liliaceae perennial bulbiferous herb (Apr-May)Jun-Jul None None G3G4 S3 4.2 SB_CalBG/RSABG Alpine boulder and rock field, Subalpine coniferous forest, Upper montane coniferous forest Serpentine, Slopes, Talus 1735 2440 5695 8005 1974-01-01 Photo of Fritillaria glauca
© 2016 Keir Morse
Forsellesia stipulifera CBR 2006-01-10
No Photo Available
Festuca arizonica CBR 2006-01-10
No Photo Available
Ferocactus acanthodes var. acanthodes CBR 2006-01-10
No Photo Available
Fremontodendron californicum ssp. napensis CBR 2006-01-10
No Photo Available
Fritillaria biflora var. biflora CBR 2006-01-10
No Photo Available
Fritillaria affinis var. tristulis CBR 2006-01-10
No Photo Available
Festuca californica var. parishii CBR 2006-01-10
No Photo Available
Fraxinus parryi chaparral ash Oleaceae perennial shrub Mar-May None None G3? S1 2B.2 SB_CalBG/RSABG Chaparral 213 620 700 2035 2007-07-31
No Photo Available
Frangula purshiana ssp. ultramafica Caribou coffeeberry Rhamnaceae perennial deciduous shrub May-Jul None None G4T2T3 S2S3 1B.2 SB_UCSC; USFS_S Altered flood/tidal/hydrologic regime, Development, Erosion/runoff, Foot traffic/trampling, Improper burning regime, Logging, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. Chaparral, Lower montane coniferous forest, Meadows and seeps, Upper montane coniferous forest Serpentine 825 1930 2705 6330 Yes 2008-02-14 Photo of Frangula purshiana ssp. ultramafica
©2014 Kirsten Bovee
Frasera albomarginata var. induta Clark Mountain green-gentian Gentianaceae perennial herb May-Jun(Sep) None None G5T2 S1 1B.2 SB_CalBG/RSABG Grazing Pinyon and juniper woodland Carbonate (usually), Gravelly (sometimes), Rocky (sometimes) 1705 1770 5595 5805 2013-12-10
No Photo Available
Funastrum crispum wavyleaf twinvine Apocynaceae perennial herb May-Aug None None G4 S1 2B.2 SB_CalBG/RSABG Altered flood/tidal/hydrologic regime, Development, Foot traffic/trampling, Non-native plant impacts, Over-collecting/poaching, Wood cutting or brush clearing Chaparral, Pinyon and juniper woodland 1165 1840 3820 6035 2016-12-29 Photo of Funastrum crispum
© 2016 Keir Morse
Frasera albicaulis var. cusickii CBR
No Photo Available
Frasera albicaulis var. modocensis Modoc green-gentian Gentianaceae perennial herb May-Jul None None G5T3T4 S2S3 2B.3 Great Basin grassland, Upper montane coniferous forest (sometimes) Openings 900 1750 2955 5740 2018-12-10 Photo of Frasera albicaulis var. modocensis
©2009 Keir Morse
Ferocactus cylindraceus var. lecontei CBR 2024-02-29
No Photo Available
Festuca elmeri CBR 2024-02-29
No Photo Available
Festuca californica ssp. parishii CBR 2024-03-06
No Photo Available
Festuca californica ssp. hitchcockiana CBR 2024-03-19
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 26 April 2024].