Taxon Details

Dudleya saxosa ssp. saxosa

Panamint dudleya

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Taxon Summary:

Dudleya saxosa ssp. saxosa, commonly known as Panamint dudleya, is a perennial leaf in the Crassulaceae that is found only in California. It occurs within Mojavean desert scrub, and Pinyon and juniper woodland, growing at elevations from 960 to 2200 meters. Dudleya saxosa ssp. saxosa is ranked 1B.3, Plants Rare, Threatened or Endangered in California and Elsewhere; Not very threatened in California.

Classification

Scientific Name: Dudleya saxosa (Jones) Britt. & Rose ssp. saxosa
Common Name: Panamint dudleya
Family:	Crassulaceae
Element Code:	PDCRA040N2
USDA Plants Symbol:	DUSAS
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	1B.3
Fed List:	None
State List:	None
Global Rank:	G4T3
State Rank:	S3
Other Status:	BLM_S
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2021-12-09

Ecology and Life History

Lifeform: perennial leaf

Blooming Period: (Apr)May-Sep

Elevation:
960 - 2200 meters
3150 - 7220 feet

General Habitats:

Mojavean desert scrub
Pinyon and juniper woodland

Microhabitat Details:

Microhabitat:

Carbonate (sometimes)
Granitic (sometimes)
Rocky

Notes

Notes: Known only from the Panamint Mtns. See Contributions to Western Botany 8:28 (1898) for original description, and Bulletin of the New York Botanical Garden 3:15 (1903) for revised nomenclature.
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:					12
A	B	C	D	X	U
0	0	0	0	0	12

Occurrence Status:
Historical >20 Years	11
Recent <=20 Years	1

Presence:
Presumed Extant	12
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

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

Quads: Name (Quad Code)
Ballarat (3611712), Hanaupah Canyon (3611628), Jail Canyon (3611722), Panamint (3611711), Panamint Butte (3611743), Telescope Peak (3611721), Wildrose Peak (3611731)

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