CNPS

CNPS Rare Plant Inventory


Search Results

Back   Export Results   

 

39 matches found. Click on scientific name for details

Search Criteria: Common Name starts with J

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
Monardella stoneana Jennifer's monardella Lamiaceae perennial herb Jun-Sep None None G2 S1 1B.2 BLM_S; SB_CRES Altered flood/tidal/hydrologic regime, Erosion/runoff, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, Other, Road/trail construction/maint., Vandalism/dumping/litter Chaparral, Closed-cone coniferous forest, Coastal scrub, Riparian scrub Rocky (usually), Streambanks (often) 10 790 35 2590 2004-01-01 Photo of Monardella stoneana
© 2010 Anna Bennett
Clarkia jolonensis Jolon clarkia Onagraceae annual herb Apr-Jun None None G2 S2 1B.2 SB_SBBG; USFS_S Dam/Inundation, Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, Other, Road/trail construction/maint. Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland 20 660 65 2165 Yes 1980-01-01
No Photo Available
Boechera johnstonii Johnston's rockcress Brassicaceae perennial herb Feb-Jun None None G1 S1 1B.2 SB_CalBG/RSABG; USFS_S Development, Foot traffic/trampling, Grazing, Non-native plant impacts, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing Chaparral, Lower montane coniferous forest Clay 1350 2150 4430 7055 Yes 1974-01-01
No Photo Available
Astragalus douglasii var. perstrictus Jacumba milk-vetch Fabaceae perennial herb Apr-Jun None None G5T3? S2S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S Development, Foot traffic/trampling, Landfill, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint., Wood cutting or brush clearing Chaparral, Cismontane woodland, Pinyon and juniper woodland, Riparian scrub, Valley and foothill grassland Rocky 900 1370 2955 4495 1984-01-01
No Photo Available
Astragalus rattanii var. jepsonianus Jepson's milk-vetch Fabaceae annual herb Mar-Jun None None G4T3 S3 1B.2 BLM_S; SB_UCSC Development, Erosion/runoff, Foot traffic/trampling, Non-native plant impacts, ORV activity, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter Chaparral, Cismontane woodland, Valley and foothill grassland Serpentine (often) 295 700 970 2295 Yes 1988-01-01
No Photo Available
Hesperidanthus jaegeri Jaeger's hesperidanthus Brassicaceae perennial herb May-Jul None None G2 S2 1B.2 BLM_S; SB_CalBG/RSABG; USFS_S Mining, Non-native animal impacts, Non-native plant impacts, ORV activity, Recreational use (non-ORV) Great Basin scrub, Pinyon and juniper woodland, Subalpine coniferous forest Carbonate, Rocky 2135 2800 7005 9185 Yes 1974-01-01 Photo of Hesperidanthus jaegeri
© 2011 Steve Matson
Dedeckera eurekensis July gold Polygonaceae perennial deciduous shrub May-Aug None CR G3 S3 1B.3 BLM_S; SB_BerrySB; USFS_S Grazing, Mining, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. Mojavean desert scrub (carbonate) 1215 2200 3985 7220 Yes 1980-01-01
No Photo Available
Eriogonum diclinum Jaynes Canyon buckwheat Polygonaceae perennial herb Jun-Sep None None G3 S3 2B.3 Upper montane coniferous forest (often serpentinite) 1700 2400 5580 7875 1974-01-01 Photo of Eriogonum diclinum
©1993 Dean Wm. Taylor
Eriogonum intrafractum jointed buckwheat Polygonaceae perennial herb May-Oct None None G3 S3 1B.3 SB_CalBG/RSABG Foot traffic/trampling, Grazing, Non-native animal impacts, Non-native plant impacts, Other, Over-collecting/poaching Mojavean desert scrub (carbonate) 610 1950 2000 6400 Yes 1974-01-01
No Photo Available
Eriogonum microthecum var. johnstonii Johnston's buckwheat Polygonaceae perennial deciduous shrub Jul-Sep None None G5T2 S2 1B.3 SB_CalBG/RSABG; USFS_S Foot traffic/trampling, Grazing, Mining, Over-collecting/poaching, Recreational use (non-ORV), Road/trail construction/maint. Subalpine coniferous forest, Upper montane coniferous forest Rocky 1829 2926 6000 9600 Yes 1974-01-01
No Photo Available
Eriogonum umbellatum var. juniporinum juniper sulphur-flowered buckwheat Polygonaceae perennial herb Jul-Oct None None G5T4 S3 2B.3 SB_CalBG/RSABG Mojavean desert scrub, Pinyon and juniper woodland 1300 2500 4265 8205 1988-01-01
No Photo Available
Eriophyllum jepsonii Jepson's woolly sunflower Asteraceae perennial herb Apr-Jun None None G3 S3 4.3 Chaparral, Cismontane woodland, Coastal scrub Serpentine (sometimes) 200 1025 655 3365 Yes 1974-01-01
No Photo Available
Galium jepsonii Jepson's bedstraw Rubiaceae perennial rhizomatous herb Jul-Aug None None G3 S3 4.3 SB_CalBG/RSABG Lower montane coniferous forest, Upper montane coniferous forest Granitic, Gravelly (sometimes), Rocky (sometimes) 1540 2500 5055 8205 Yes 1974-01-01 Photo of Galium jepsonii
© 2015 Keir Morse
Galium johnstonii Johnston's bedstraw Rubiaceae perennial herb Jun-Jul None None G4 S4 4.3 SB_CalBG/RSABG Chaparral, Lower montane coniferous forest, Pinyon and juniper woodland, Riparian woodland 1220 2300 4005 7545 Yes 1974-01-01 Photo of Galium johnstonii
© 2015 Keir Morse
Horkelia congesta var. nemorosa Josephine horkelia Rosaceae perennial herb May-Jul None None G4T4? S1 2B.1 North Coast coniferous forest (clay, serpentinite seeps) 300 800 985 2625 1988-01-01 Photo of Horkelia congesta var. nemorosa
© 2011 Doreen L. Smith
Ivesia jaegeri Jaeger's ivesia Rosaceae perennial herb Jun-Jul None None G2G3 S1 1B.3 BLM_S; SB_CalBG/RSABG Pinyon and juniper woodland, Upper montane coniferous forest Carbonate, Rocky 1830 3600 6005 11810 1974-01-01 Photo of Ivesia jaegeri
© 2005 Trent M. Draper
Layia jonesii Jones' layia Asteraceae annual herb Mar-May None None G2 S2 1B.2 SB_SBBG; USFS_S Feral pigs, Grazing, Improper burning regime, Military operations, Non-native plant impacts Chaparral, Valley and foothill grassland Clay (sometimes), Serpentine (sometimes) 5 400 15 1310 Yes 1974-01-01 Photo of Layia jonesii
© 2011 Chris Winchell
Lepidium jaredii ssp. jaredii Jared's pepper-grass Brassicaceae annual herb Mar-May None None G2G3T1T2 S1S2 1B.2 BLM_S; SB_SBBG Development, Foot traffic/trampling, Grazing Valley and foothill grassland (alkaline, adobe) 335 1005 1100 3295 Yes 1974-01-01
No Photo Available
Malacothamnus jonesii Jones' bush-mallow Malvaceae perennial deciduous shrub (Mar)Apr-Oct None None G4 S4 4.3 SB_CalBG/RSABG; SB_SBBG Chaparral, Cismontane woodland 160 1075 525 3525 Yes 1974-01-01 Photo of Malacothamnus jonesii
© 2017 Keir Morse
Navarretia jepsonii Jepson's navarretia Polemoniaceae annual herb Apr-Jun None None G4 S4 4.3 Chaparral, Cismontane woodland, Valley and foothill grassland Serpentine 175 855 575 2805 Yes 1974-01-01 Photo of Navarretia jepsonii
© 2011 Vernon Smith
Leptosiphon jepsonii Jepson's leptosiphon Polemoniaceae annual herb Mar-May None None G2G3 S2S3 1B.2 SB_CalBG/RSABG; SB_USDA Agriculture, Foot traffic/trampling, Improper burning regime, Mining, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. Chaparral, Cismontane woodland, Valley and foothill grassland Volcanic (usually) 100 500 330 1640 Yes 2001-01-01 Photo of Leptosiphon jepsonii
© 2012 Aaron Arthur
Allium jepsonii Jepson's onion Alliaceae perennial bulbiferous herb Apr-Aug None None G2 S2 1B.2 BLM_S; SB_UCSC; USFS_S Development, Erosion/runoff, Grazing, Logging, Mining, Non-native plant impacts, Other, Recreational use (non-ORV), Road/trail construction/maint., Vandalism/dumping/litter Chaparral, Cismontane woodland, Lower montane coniferous forest Serpentine, Volcanic 300 1320 985 4330 Yes 1994-01-01 Photo of Allium jepsonii
© 2019 Steven Perry
Astragalus pachypus var. jaegeri Jaeger's milk-vetch Fabaceae perennial shrub Dec-Jun None None G4T1 S1 1B.1 SB_CalBG/RSABG; USFS_S Agriculture, Dam/Inundation, Development, Foot traffic/trampling, Grazing, Other, Road/trail construction/maint. Chaparral, Cismontane woodland, Coastal scrub, Valley and foothill grassland Rocky (sometimes), Sandy (sometimes) 365 975 1200 3200 Yes 1994-01-01
No Photo Available
Wislizenia refracta ssp. refracta jackass-clover Cleomaceae annual herb Apr-Nov None None G5T5? S1 2B.2 Development Desert dunes, Mojavean desert scrub, Playas, Sonoran desert scrub 600 800 1970 2625 1994-01-01
No Photo Available
Malacothrix junakii Junak's malcothrix Asteraceae annual herb Apr-Jun None None G1 S1 1B.1 Coastal scrub 20 25 65 80 Yes 2001-01-01
No Photo Available
Diplacus johnstonii Johnston's monkeyflower Phrymaceae annual herb May-Aug None None G4 S4 4.3 SB_CalBG/RSABG; SB_SBBG Lower montane coniferous forest (disturbed areas, gravelly, roadsides, rocky, scree) 975 2920 3200 9580 Yes 2001-01-01
No Photo Available
Muhlenbergia jonesii Jones' muhly Poaceae perennial herb Jun-Aug(Sep) None None G3 S3 4.3 Lower montane coniferous forest, Upper montane coniferous forest 1130 2160 3710 7085 Yes 2001-01-01
No Photo Available
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 Photo of Penstemon janishiae
Christopher L. Christie 2005
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
Sclerocactus johnsonii Johnson's bee-hive cactus Cactaceae perennial stem Apr-May None None G3 S2 2B.2 IUCN_LC; SB_CalBG/RSABG Development, Non-native plant impacts, ORV activity, Over-collecting/poaching, Recreational use (non-ORV), Vandalism/dumping/litter Mojavean desert scrub (granitic) 500 1200 1640 3935 2001-01-01
No Photo Available
Cuscuta jepsonii Jepson's dodder Convolvulaceae annual vine (parasitic) Jul-Sep None None G3 S3 1B.2 Biocides, Foot traffic/trampling, Logging, Road/trail construction/maint., Wood cutting or brush clearing Lower montane coniferous forest, North Coast coniferous forest Streambanks 1200 2300 3935 7545 Yes 1974-01-01 Photo of Cuscuta jepsonii
©2019 Dean Wm. Taylor
Eriogonum luteolum var. saltuarium Jack's wild buckwheat Polygonaceae annual herb Jul-Sep None None G5T1 S1 1B.2 USFS_S Erosion/runoff, Foot traffic/trampling, Mining, Other, Recreational use (non-ORV) Great Basin scrub, Upper montane coniferous forest Granitic, Sandy 1700 2400 5580 7875 Yes 2008-08-04
No Photo Available
Castilleja ambigua var. ambigua johnny-nip Orobanchaceae annual herb (hemiparasitic) Mar-Aug None None G4T4 S3S4 4.2 SB_CalBG/RSABG Coastal bluff scrub, Coastal prairie, Coastal scrub, Marshes and swamps, Valley and foothill grassland, Vernal pools (margins) 0 435 0 1425 2009-02-04 Photo of Castilleja ambigua var. ambigua
©2011 Dylan Neubauer
Horkelia daucifolia var. indicta Jepson's horkelia Rosaceae perennial herb Apr-Jun None None G4T1 S1 1B.1 SB_UCSC Development Cismontane woodland Clay, Openings, Vernally Mesic, Volcanic 240 670 785 2200 Yes 2011-09-26 Photo of Horkelia daucifolia var. indicta
© 2011 Dean Wm. Taylor, Ph.D.
Monardella australis ssp. jokerstii Jokerst's monardella Lamiaceae perennial rhizomatous herb Jul-Sep None None G4T1? S1? 1B.1 USFS_S Chaparral, Lower montane coniferous forest Alluvial Terraces, Scree, Slopes, Talus, Washes 1350 1750 4430 5740 Yes 2011-12-06
No Photo Available
Eschscholzia androuxii Joshua Tree poppy Papaveraceae annual herb Feb-May(Jun) None None G3 S3 4.3 Joshua tree "woodland", Mojavean desert scrub Flats, Gravelly, Rocky, Sandy, Slopes, Washes 585 1685 1920 5530 2014-12-17
No Photo Available
Linanthus maculatus ssp. emaculatus Jacumba Mountains linanthus Polemoniaceae annual herb (Mar)Apr(May) None None G2T1 S1 1B.1 BLM_S; SB_CalBG/RSABG Development, ORV activity Desert dunes (edges), Sonoran desert scrub Decomposed granitic, Flats, Sandy, Washes 395 585 1295 1920 Yes 2016-01-27
No Photo Available
Eryngium jepsonii Jepson's coyote-thistle Apiaceae perennial herb Apr-Aug None None G2 S2 1B.2 SB_CalBG/RSABG Valley and foothill grassland, Vernal pools Clay 3 300 10 985 Yes 2016-09-13
No Photo Available
Streptanthus juneae June's jewelflower Brassicaceae perennial herb Jun-Aug None None G2 S2 1B.2 SB_CalBG/RSABG Other, Recreational use (non-ORV), Road/trail construction/maint. Chaparral (montane), Lower montane coniferous forest Openings 2155 2370 7070 7775 Yes 2020-12-09
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].