CNPS Inventory Plant Detail

Eriogonum hoffmannii var. robustius

Common Name:	robust Hoffmann's buckwheat
Family:	Polygonaceae
Synonyms:
Element Code:	PDPGN082V2
Full Name:	Eriogonum hoffmannii S. Stokes var. robustius S. Stokes
USDA PLANTS Symbol:	ERHOR

Biology
Lifeform: annual herb Blooming Period: August - November Habitat: • Mojavean desert scrub (sandy)

Rarity Status
Rare Plant Rank: 1B.3 Rare, threatened, or endangered in California and elsewhere .3: Not very endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S2.3 S2: Imperiled. .3: No current threats known. Global Rank: G3T2 T2: Imperiled. G3: (species) Vulnerable.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 13
Element Occurrence Ranks:

A B C D X U

0 2 0 0 0 11

Population Status:

Historic >20 yrs	Recent <=20 yrs
6	7

Presence:

Present Extant	Possibly Extirpated	Extirpated
13	0	0

Notes
See Leaflets of Western Botany 3(1):16 (1941) for original description, Madroño 22(7):379-380 (1974) for redescription, and Phytologia 66(4):365 (1989) for taxonomic treatment. 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: 2010-03-15

Location

Elevation: 150 - 1680 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Inyo (INY)

Quads: name (DWR code) USGS code
Dantes View (300B) 36116B6, Echo Canyon (323B) 36116D6, Ryan (323C) 36116C6, East of Ryan (323D) 36116C5, Furnace Creek (324A) 36116D7, Devils Golf Course (324D) 36116C7, Emigrant Canyon (325B) 36117D2

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

751

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Wildlife: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society. Sacramento, CA. Accessed on .

-116.75,36.25