Species Details

Allium fimbriatum var. purdyi

Purdy's onion

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Classification

Scientific Name: Allium fimbriatum Wats. var. purdyi (Eastw.) Ownbey & Aase
Common Name: Purdy's onion
Family:	Alliaceae
Element Code:	PMLIL020Y7
USDA Plants Symbol:	ALFIP2
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	4.3
Fed List:	None
State List:	None
Global Rank:	G4G5T3
State Rank:	S3
Other Status:	SB_UCSC
CRPR Changes:
Add Date:	1980-01-01
Date Edited:	2023-05-02

Ecology and Life History

Lifeform: perennial bulbiferous herb

Blooming Period: Apr-Jun

Elevation:
300 - 600 meters
985 - 1970 feet

General Habitats:

Chaparral
Cismontane woodland

Microhabitat Details:

Microhabitat:

Clay
Serpentine

Notes

Notes:
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	0 %

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					0
A	B	C	D	X	U
0	0	0	0	0	0

Occurrence Status:
Historical >20 Years	0
Recent <=20 Years	0

Presence:
Presumed Extant	0
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Colusa (COL), Lake (LAK), Napa (NAP), Yolo (YOL)*

Quads: Name (Quad Code)
Gilmore Peak (3912235), Glascock Mtn. (3812283), Jericho Valley (3812274), Knoxville (3812273), Salt Canyon (3912213), Wilbur Springs (3912214)

Notes:

Definitions of codes following a county and/or quad:
*		Presumed extirpated
(?)		Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Regional Map

Map

Presumed Extant

Click on quad for name. Hold Shift Key to use mouse scroll wheel

Selected References

Original Description:	Leaflets of Western Botany 2:110 (1938)
Revised Nomenclature:	Aliso 13:423 (1992)
Species Account:	Allium fimbriatum var. purdyi profile for potential Species of Conservation Concern evaluation (2018)