Taxon Details

Claytonia panamintensis

Panamint spring beauty

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Taxon Summary:

Claytonia panamintensis, commonly known as Panamint spring beauty, is a perennial herb in the Montiaceae that is found in California and elsewhere. It occurs within Pinyon and juniper woodland, growing at elevations from 1825 to 1930 meters. Claytonia panamintensis is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.

Classification

Scientific Name: Claytonia panamintensis T.R. Stoughton
Common Name: Panamint spring beauty
Family:	Montiaceae
Element Code:	PDPOR03130
USDA Plants Symbol:
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

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 2019-11-04
Add Date:	2019-11-04
Date Edited:	2025-07-01

Ecology and Life History

Lifeform: perennial herb

Blooming Period: Mar-May

Elevation:
1825 - 1930 meters
5990 - 6330 feet

General Habitats:

Pinyon and juniper woodland (openings)

Microhabitat Details:

Microhabitat:

Carbonate
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:					2
A	B	C	D	X	U
0	0	0	0	0	2

Occurrence Status:
Historical >20 Years	0
Recent <=20 Years	2

Presence:
Presumed Extant	2
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Nevada (NV)

California Counties and Islands: Name (Code)
Inyo (INY)

Quads: Name (Quad Code)
Panamint (3611711)

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