CNPS Inventory Plant Detail

Collinsia antonina

Common Name:	San Antonio collinsia
Family:	Plantaginaceae
Synonyms:
Element Code:	PDSCR0H010
Full Name:	Collinsia antonina Hardham
USDA PLANTS Symbol:	COPA2

Biology
Lifeform: annual herb Blooming Period: March - May Habitat: • 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: Not Listed State Listing Status: Not Listed State Rank: S1 S1: Critically Imperiled. Global Rank: G1 G1: Critically Imperiled.

Occurrence Data from DFG
California Natural Diversity Database

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

A B C D X U

1 0 0 0 0 7

Population Status:

Historic >20 yrs	Recent <=20 yrs
5	3

Presence:

Present Extant	Possibly Extirpated	Extirpated
8	0	0

Notes

Known from fewer than 10 occurrences. Possibly threatened by grazing and road maintenance. As treated here, includes sspp. antonina and purpurea. A synonym of C. parryi in The Jepson Manual. See Leaflets of Western Botany 10:133-135 (1964) for original description, and Madroño 49(4):295-297 (2002) for discussion of taxonomic distinctiveness.
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: 280 - 365 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Monterey (MNT)

Quads: name (DWR code) USGS code
Hames Valley (294B) 35120H8, Williams Hill (295A) 35121H1, Jolon (295B) 35121H2, Burnett Peak (295C) 35121G2, Bryson (295D) 35121G1, Cosio Knob (318C) 36121A2

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

610

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 .

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