CNPS Inventory Plant Detail

Dudleya cymosa ssp. agourensis

Common Name:	Agoura Hills dudleya
Family:	Crassulaceae
Synonyms:
Element Code:	PDCRA040A7
Full Name:	Dudleya cymosa (Lemaire) Britton & Rose ssp. agourensis K. Nakai
USDA PLANTS Symbol:	DUCYA

Biology
Lifeform: perennial herb Blooming Period: May - June Habitat: rocky, volcanic. • Chaparral • Cismontane woodland

Rarity Status
CA Rare Plant Rank: 1B.2 Rare, threatened, or endangered in California and elsewhere .2: Fairly endangered in California Federal Listing Status: FT Threatened (01/29/97) State Listing Status: Not Listed State Rank: S2 S2: Imperiled. Global Rank: G5T1 T1: Critically Imperiled. G5: (species) Secure, considering populations outside California.

Occurrence Data from DFG
California Natural Diversity Database

Historic >20 yrs	Recent <=20 yrs
6	2

Presence:

Present Extant	Possibly Extirpated	Extirpated
8	0	0

Notes

Known only from the western Santa Monica Mtns. Threatened by development. Possibly threatened by foot traffic. A synonym of D. cymosa ssp. ovatifolia in The Jepson Manual; USFWS also uses this name. See Madroño 34(4):339 (1987) for original description.
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: 2011-10-06

Location

Elevation: 200 - 500 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Los Angeles (LAX), Ventura (VEN)

Quads: name (DWR code) USGS code
Calabasas (112B) 34118B6, Thousand Oaks (113A) 34118B7, Point Dume (113D) 34118A7

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

1898

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

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-01a). California Native Plant Society. Sacramento, CA. Accessed on .

-118.75,34.125