Species Details

Clarkia springvillensis

Springville clarkia

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Classification

Scientific Name: Clarkia springvillensis Vasek
Common Name: Springville clarkia
Family:	Onagraceae
Element Code:	PDONA05120
USDA Plants Symbol:	CLSP6
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	1B.2
Fed List:	FT (1998-09-14)
State List:	CE (1979-09-01)
Global Rank:	G2
State Rank:	S2
Other Status:	SB_UCSC
CRPR Changes:
Add Date:	1980-01-01
Date Edited:	2021-11-05

Ecology and Life History

Lifeform: annual herb

Blooming Period: (Mar)Apr-Jul

Elevation:
245 - 1220 meters
805 - 4005 feet

General Habitats:

Chaparral
Cismontane woodland
Valley and foothill grassland

Microhabitat Details:

Microhabitat:

Granitic

Notes

Notes: Threatened by non-native plants, overgrazing, vehicles, road maintenance, logging, and residential development. Sequoia NF has adopted species management guidelines. See Madroño 17(7):220 (1964) for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	12
	Total EOs	% of EOs
EOs with Threat Listed:	20	71 %
Grazing	9	32%
Road/trail construction/maint.	9	32%
Development	6	21%
Other	6	21%
Foot traffic/trampling	4	14%
Biocides	4	14%
Non-native plant impacts	3	10%
ORV activity	1	3%
Recreational use (non-ORV)	1	3%
Logging	1	3%
Surface water diversion	1	3%
Wood cutting or brush clearing	1	3%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					28
A	B	C	D	X	U
1	10	6	0	1	10

Occurrence Status:
Historical >20 Years	15
Recent <=20 Years	13

Presence:
Presumed Extant	27
Possibly Extirpated	1
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Tulare (TUL)

Quads: Name (Quad Code)
California Hot Springs (3511886), Camp Wishon (3611826), Case Mountain (3611847), Dennison Peak (3611837), Globe (3611817), Porterville (3611911), Sentinel Peak (3611815), Solo Peak (3611816), Springville (3611827), Success Dam (3611818)

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