CNPS Inventory Plant Detail

Dudleya abramsii ssp. bettinae

Common Name:	Betty's dudleya
Family:	Crassulaceae
Synonyms:	Dudleya bettinae
Element Code:	PDCRA04011
Full Name:	Dudleya abramsii Rose ssp. bettinae (Hoov.) J. Bartel
USDA PLANTS Symbol:	DUABB

Biology
Lifeform: perennial herb Blooming Period: May - July Habitat: serpentinite, rocky. • Chaparral • Coastal scrub • Valley and foothill grassland

Rarity Status
Rare Plant Rank: 1B.2 Rare, threatened, or endangered in California and elsewhere .2: Fairly endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S1 S1: Critically Imperiled. Global Rank: G3T1 T1: Critically Imperiled. G3: (species) Vulnerable.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 8
Element Occurrence Ranks:

A B C D X U

1 3 1 1 0 2

Population Status:

Historic >20 yrs	Recent <=20 yrs
7	1

Presence:

Present Extant	Possibly Extirpated	Extirpated
8	0	0

Notes
Known from fewer than ten occurrences. Possibly threatened by road construction. See Leaflets of Western Botany 10(11):186 (1965) for original description, and Phytologia 70(4):229-230 for revised nomenclature. To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page. Date Added: 1980-01-01 Last Update: 2010-03-15

Location

Elevation: 20 - 180 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
San Luis Obispo (SLO)

Quads: name (DWR code) USGS code
San Luis Obispo (246C) 35120C6, Morro Bay North (247A) 35120D7, Cayucos (247B) 35120D8, Morro Bay South (247D) 35120C7

Notes:

Definitions of codes preceding a county and/or quad:
*		Presumed extirpated
?		Uncertain about distribution or identity
?*		Uncertain about distribution, but presumed extirpated if once present
(?)		Occurrence confirmed, but possibly extirpated

Species may be present in other areas where conditions are favorable.

Presumed Extant

Presumed Extirpated or Unknown

143

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Wildlife: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society. Sacramento, CA. Accessed on .

-120.75,35.375