CNPS Inventory Plant Detail

Deinandra increscens ssp. villosa

Common Name:	Gaviota tarplant
Family:	Asteraceae
Synonyms:	Hemizonia increscens ssp. villosa
Element Code:	PDAST4R0U3
Full Name:	Deinandra increscens (Keck) B.G. Baldwin ssp. villosa (Tanowitz) B.G. Baldwin
USDA PLANTS Symbol:	DEINV3

Biology
Lifeform: annual herb Blooming Period: May - October Habitat: • Coastal bluff scrub • Coastal scrub • Valley and foothill grassland

Rarity Status

CA Rare Plant Rank: 1B.1
Rare, threatened, or endangered in California and elsewhere
.1: Seriously endangered in California
Federal Listing Status: FE
Endangered (03/20/00)
State Listing Status: CE
Endangered (01/90)
State Rank: S2
S2: Imperiled.
Global Rank: G4G5T2
T2: Imperiled. G4: (species) Apparently secure, considering populations outside California. G5: (species) Secure, considering populations outside California.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 49
Element Occurrence Ranks:

A B C D X U

0 5 3 2 0 39

Population Status:

Historic >20 yrs	Recent <=20 yrs
4	45

Presence:

Present Extant	Possibly Extirpated	Extirpated
49	0	0

Notes

Seriously threatened by energy development and non-native plants. State and federally-listed as Hemizonia increscens ssp. villosa; see this name in TJM (1993). See Systematic Botany 7(3):314-339 (1982) for original description, and Novon 9:462-471 (1999) 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: 1988-01-01
Last Update: 2013-04-30

Location

Elevation: 20 - 430 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Santa Barbara (SBA)

Quads: name (DWR code) USGS code
Gaviota (144B) 34120D2, Sacate (145A) 34120D3, Point Conception (145B) 34120D4, Lompoc Hills (170C) 34120E4, Surf (171A) 34120F5, Point Arguello (171C)? 34120E6, Tranquillon Mtn. (171D) 34120E5, Santa Maria (195B) 34120H4, Guadalupe (196A) 34120H5, Point Sal (196B) 34120H6, Casmalia (196D) 34120G5

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

894

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 .

-120.5,34.625