CNPS Inventory Plant Detail

Castilleja affinis ssp. neglecta

Common Name:	Tiburon paintbrush
Family:	Orobanchaceae
Synonyms:	Castilleja neglecta
Element Code:	PDSCR0D013
Full Name:	Castilleja affinis H. & A. ssp. neglecta (Zeile) Chuang & Heckard
USDA PLANTS Symbol:	CAAFN2

Biology
Lifeform: perennial herb (hemiparasitic) Blooming Period: April - June Habitat: • Valley and foothill grassland (serpentinite)

Rarity Status

CA Rare Plant Rank: 1B.2
Rare, threatened, or endangered in California and elsewhere
.2: Fairly endangered in California
Federal Listing Status: FE
Endangered (02/03/95)
State Listing Status: CT
Threatened (01/90)
State Rank: S1
S1: Critically Imperiled.
Global Rank: G4G5T1
T1: Critically 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: 9
Element Occurrence Ranks:

A B C D X U

3 3 2 0 0 1

Population Status:

Historic >20 yrs	Recent <=20 yrs
2	7

Presence:

Present Extant	Possibly Extirpated	Extirpated
9	0	0

Notes
Known from fewer than 10 occurrences. Threatened by development, gravel mining, grazing, and non-native plants. 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: 2011-02-08

Location

Elevation: 60 - 400 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Marin (MRN), Napa (NAP), Santa Clara (SCL)

Quads: name (DWR code) USGS code
Morgan Hill (406B) 37121B6, San Quentin (466B) 37122H4, Bolinas (467B) 37122H6, Cordelia (482B) 38122B2, San Geronimo (484C) 38122A6

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

428

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 .

-122.375,37.875