CNPS Inventory Plant Detail

Erigeron supplex

Common Name:	supple daisy
Family:	Asteraceae
Synonyms:
Element Code:	PDAST3M3Z0
Full Name:	Erigeron supplex Gray
USDA PLANTS Symbol:	ERSU4

Biology
Lifeform: perennial herb Blooming Period: May - July Habitat: • Coastal bluff scrub • Coastal prairie

Rarity Status
CA 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: S2 S2: Imperiled. Global Rank: G2 G2: Imperiled.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 21
Element Occurrence Ranks:

A B C D X U

1 6 4 1 1 8

Population Status:

Historic >20 yrs	Recent <=20 yrs
7	14

Presence:

Present Extant	Possibly Extirpated	Extirpated
20	1	0

Notes

Need historical quad for HUM Co. Threatened by coastal development. Possibly threatened by trampling, non-native plants, and pipeline construction. See Proceedings of the American Academy of Arts and Sciences 24:83 (1889) for original description, and Madroño 33(4): 308-309 (1986) for distributional information.
To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
Date Added: 1974-01-01
Last Update: 2010-03-15

Location

Elevation: 10 - 50 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Humboldt (HUM) *, Mendocino (MEN), Marin (MRN) *, Sonoma (SON)

Quads: name (DWR code) USGS code
Drakes Bay (485C)* 38122A8, Stewarts Point (520B) 38123F4, Plantation (520D) 38123E3, Eureka Hill (537A) 38123H5, Point Arena (537B) 38123H6, Saunders Reef (537C) 38123G6, Gualala (537D) 38123G5, Mendocino (569D) 39123C7

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

621

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 .

-123.5,38.75