CNPS Inventory Plant Detail

Streptanthus hispidus

Biology
Lifeform: annual herb Blooming Period: March - June Habitat: rocky. • Chaparral • Valley and foothill grassland

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: S1 S1: Critically Imperiled. Global Rank: G1 G1: Critically Imperiled.

Occurrence Data from DFG
California Natural Diversity Database

Historic >20 yrs	Recent <=20 yrs
4	4

Presence:

Present Extant	Possibly Extirpated	Extirpated
8	0	0

Notes
Known from fewer than fifteen occurrences in the Mt. Diablo area. To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page. Date Added: 1974-01-01 Last Update: 2010-03-15

Location

Elevation: 365 - 1200 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Contra Costa (CCA)

Quads: name (DWR code) USGS code
Clayton (464B) 37121H8, Diablo (464C) 37121G8

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

1502

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 .

-121.875,37.875