CNPS Inventory Plant Detail

Streptanthus glandulosus ssp. hoffmanii

Common Name:	Hoffman's bristly jewel-flower
Family:	Brassicaceae
Synonyms:
Element Code:	PDBRA2G0J4
Full Name:	Streptanthus glandulosus Hook. ssp. hoffmanii (Kruckeb.) M.S. Mayer & D.W. Taylor
USDA PLANTS Symbol:

Biology
Lifeform: annual herb Blooming Period: March - July Habitat: rocky. • Chaparral • Cismontane woodland • Valley and foothill grassland (often serpentinite)

Rarity Status
CA Rare Plant Rank: 1B.3 Rare, threatened, or endangered in California and elsewhere .3: Not very endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: SH SH: All California sites are historical. Global Rank: G4TH G4: (species) Apparently secure, considering populations outside California.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 2
Element Occurrence Ranks:

A B C D X U

0 0 0 0 0 2

Population Status:

Historic >20 yrs	Recent <=20 yrs
2	0

Presence:

Present Extant	Possibly Extirpated	Extirpated
2	0	0

Notes

Historical occurrences need field surveys. See S. glandulosus ssp. secundus in The Jepson Manual. See Madroño 14(7):223 (1958) for original description, and Systematic Botany 19(4):557-574 (1994) for discussion of S. glandulosus complex.
To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
Date Added: 1980-01-01
Last Update: 2011-03-04

Location

Elevation: 120 - 475 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Sonoma (SON)

Quads: name (DWR code) USGS code
Arched Rock (503B) 38123D2, Warm Springs Dam (519A) 38123F1, Tombs Creek (519B) 38123F2, Fort Ross (519C) 38123E2, Cazadero (519D) 38123E1

Notes:

Definitions of codes preceding a county and/or quad:
*		Presumed extirpated
?		Uncertain about distribution or identity
?*		Uncertain about distribution, but presumed extirpated if once present
(?)		Occurrence confirmed, but possibly extirpated

Species may be present in other areas where conditions are favorable.

Presumed Extant

Presumed Extirpated or Unknown

1500

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Game: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-01a). California Native Plant Society. Sacramento, CA. Accessed on .

-123.125,38.5