CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record streptanthus_glandulosus_ssp._hoffmanii - Fri, Dec. 3, 2021, 06:08 ET b
Streptanthus glandulosus ssp. hoffmanii
common nameHoffman's bristly jewelflower
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life formannual herb
CA Rare Plant Rank
List 1B.3
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.3: Not very endangered in California
state rank
S2      ranking system key
global rank
G4T2      ranking system key
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (9):
Arched Rock (503B) 3812342, Warm Springs Dam (519A) 3812361, Tombs Creek (519B) 3812362, Fort Ross (519C) 3812352, Cazadero (519D) 3812351, The Geysers (534D) 3812277, Hopland (535A) 3812381, Yorkville (535B) 3812382, Cow Mountain (550A) 3912321
quad data info

Counties, states, regions:
Lake (LAK), Mendocino (MEN), Sonoma (SON)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Chaparral (Chprl)
•Cismontane woodland (CmWld)
•Valley and foothill grassland (VFGrs)(often serpentinite)/rocky
blooming period Mar-Jul  
elevation range120 - 475 meters
Historical occurrences need field surveys. See S. glandulosus ssp. secundus in The Jepson Manual. See Madroņo 14(7):223 (1958) for original description, and Systematic Botany 19(4):557-574 (1994) for discussion of S. glandulosus complex.
full nameStreptanthus glandulosus Hook. ssp. hoffmanii (Kruckeb.) M.S. Mayer & D.W. Taylor
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDBRA2G0J4
Jepson Online Jepson Interchange  Jepson Manual and other resources
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Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Fri, Dec. 3, 2021 from

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