Species Details

Claytonia peirsonii ssp. bernardinus

San Bernardino spring beauty

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Classification

Scientific Name: Claytonia peirsonii (Munz & Johston) T.R. Stoughton ssp. bernardinus T.R. Stoughton
Common Name: San Bernardino spring beauty
Family:	Montiaceae
Element Code:	PDPOR03122
USDA Plants Symbol:
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	1B.1
Fed List:	None
State List:	None
Global Rank:	G2G3T1
State Rank:	S1
Other Status:	SB_CalBG/RSABG
CRPR Changes: added to 1B.1 on 2019-10-30
Add Date:	2019-10-30
Date Edited:	2022-12-06

Ecology and Life History

Lifeform: perennial herb

Blooming Period: Mar-Apr

Elevation:
2360 - 2465 meters
7745 - 8090 feet

General Habitats:

Pinyon and juniper woodland
Upper montane coniferous forest

Microhabitat Details:

Microhabitat:

Carbonate
Openings (usually)
Rocky
Talus

Notes

Notes: See Aliso 31(1):35-42 (2013) for notes on discovery, and Systematic Botany 42(2):283-300 (2017) 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	%

Occurrence Data from the CNDDB

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

Occurrence Status:
Historical >20 Years	0
Recent <=20 Years	1

Presence:
Presumed Extant	1
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
San Bernardino (SBD)

Quads: Name (Quad Code)
Fawnskin (3411638)

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