Species Details

Eriogonum hoffmannii var. hoffmannii

Hoffmann's buckwheat

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Classification

Scientific Name: Eriogonum hoffmannii S. Stokes var. hoffmannii
Common Name: Hoffmann's buckwheat
Family:	Polygonaceae
Element Code:	PDPGN082V1
USDA Plants Symbol:	ERHOH
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	1B.3
Fed List:	None
State List:	None
Global Rank:	G3T2
State Rank:	S2
Other Status:	BLM_S; SB_CalBG/RSABG
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2021-12-09

Ecology and Life History

Lifeform: annual herb

Blooming Period: Jun-Sep

Elevation:
650 - 1700 meters
2135 - 5580 feet

General Habitats:

Mojavean desert scrub
Pinyon and juniper woodland

Microhabitat Details:

Microhabitat:

Rocky

Notes

Notes: Possibly threatened by road maintenance. See Leaflets of Western Botany 1(3):23 (1932) for original description, Madroño 22(7):379-380 (1974) for redescription, and Phytologia 66(4):365 (1989) for taxonomic treatment.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	2
	Total EOs	% of EOs
EOs with Threat Listed:	2	33 %
Non-native plant impacts	1	16%
Road/trail construction/maint.	1	16%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					6
A	B	C	D	X	U
0	0	1	0	0	5

Occurrence Status:
Historical >20 Years	4
Recent <=20 Years	2

Presence:
Presumed Extant	6
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Inyo (INY)

Quads: Name (Quad Code)
Ballarat (3611712), Emigrant Canyon (3611742), Emigrant Pass (3611732), Jail Canyon (3611722), Nova Canyon (3611733)

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

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CNPS Rare Plant Inventory