Species Details

Streptanthus medeirosii

Tejon jewelflower

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Classification

Scientific Name: Streptanthus medeirosii N.Jensen
Common Name: Tejon jewelflower
Family:	Brassicaceae
Element Code:	PDBRA2G530
USDA Plants Symbol:
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	1B.1
Fed List:	None
State List:	None
Global Rank:	G1
State Rank:	S1
Other Status:
CRPR Changes: added to 1B.1 on 2020-11-05
Add Date:	2020-11-05
Date Edited:	2021-06-03

Ecology and Life History

Lifeform: perennial herb

Blooming Period: Jun-Sep

Elevation:
1360 - 1880 meters
4460 - 6170 feet

General Habitats:

Cismontane woodland

Microhabitat Details:

Microhabitat:

Carbonate
Granitic

Notes

Notes: Threatened by development. Potentially threatened by road maintenance. See Madroño 67(1):19-34 (2020) for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	2
	Total EOs	% of EOs
EOs with Threat Listed:	2	67 %
Development	1	33%
Road/trail construction/maint.	1	33%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					3
A	B	C	D	X	U
0	0	0	0	0	3

Occurrence Status:
Historical >20 Years	0
Recent <=20 Years	3

Presence:
Presumed Extant	3
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Kern (KRN)

Quads: Name (Quad Code)
Lebec (3411877), Winters Ridge (3411886)

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