Taxon Details

Streptanthus barbiger

bearded jewelflower

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Taxon Summary:

Streptanthus barbiger, commonly known as bearded jewelflower, is a annual herb in the Brassicaceae that is found only in California. It occurs within Chaparral, growing at elevations from 150 to 1070 meters. Streptanthus barbiger is ranked 4.2, Plants of Limited Distribution, A Watch List; Moderately threatened in California.

Classification

Scientific Name: Streptanthus barbiger Greene
Common Name: bearded jewelflower
Family:	Brassicaceae
Element Code:	PDBRA2G040
USDA Plants Symbol:	STBA3
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	4.2
Fed List:	None
State List:	None
Global Rank:	G3
State Rank:	S3
Other Status:	SB_UCBG
CRPR Changes:
Add Date:	2001-01-01
Date Edited:	2021-05-26

Ecology and Life History

Lifeform: annual herb

Blooming Period: May-Jul

Elevation:
150 - 1070 meters
490 - 3510 feet

General Habitats:

Chaparral (serpentinite)

Microhabitat Details:

Microhabitat:

Notes

Notes: Variable; intergrades with S. batrachopus and S. breweri. See Pittonia 1:217 (1888) for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	0 %

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					0
A	B	C	D	X	U
0	0	0	0	0	0

Occurrence Status:
Historical >20 Years	0
Recent <=20 Years	0

Presence:
Presumed Extant	0
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Colusa (COL), Lake (LAK), Sonoma (SON)

Quads: Name (Quad Code)
Cazadero (3812351), Cloverdale (3812371), Fort Ross (3812352), Hough Springs (3912225), Kelseyville (3812287), Kenwood (3812245), Salt Canyon (3912213), The Geysers (3812277), Tombs Creek (3812362), Warm Springs Dam (3812361)

Notes:

Definitions of codes following a county and/or quad:
*		Presumed extirpated
(?)		Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Regional Map

Map

Presumed Extant

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CNPS Rare Plant Inventory