CNPS Inventory Plant Detail

Eriogonum diclinum

Common Name:	Jaynes Canyon buckwheat
Family:	Polygonaceae
Synonyms:
Element Code:	PDPGN081S0
Full Name:	Eriogonum diclinum Reveal
USDA PLANTS Symbol:	ERDI10

Biology
Lifeform: perennial herb Blooming Period: June - September Habitat: • Upper montane coniferous forest (often serpentinite)

Rarity Status
Rare Plant Rank: 2.3 Rare, threatened, or endangered in California, but more common elsewhere .3: Not very endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S2S3 S2: Imperiled. S3: Vulnerable. Global Rank: G3 G3: Vulnerable.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 14
Element Occurrence Ranks:

A B C D X U

0 0 0 0 0 14

Population Status:

Historic >20 yrs	Recent <=20 yrs
13	1

Presence:

Present Extant	Possibly Extirpated	Extirpated
14	0	0

Notes
Previously on List 4.3. Known in CA only from the Klamath Mtns. On watch list in OR. See Aliso 7(2):218 (1970) for original description, and Phytologia 66(4):354 (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: 2012-07-12

Location

Elevation: 1700 - 2400 meters

California Endemic: no

States: California, Oregon

California Counties and Islands: name (code)
Siskiyou (SIS), Trinity (TRI)

Quads: name (DWR code) USGS code
Mt. Hilton (668A) 40123H1, Deadman Peak (684B) 41122B8, Caribou Lake (684C) 41122A8, Thompson Peak (685D) 41123A1, Eaton Peak (701C) 41122C8, English Peak (702B) 41123D2, Grider Valley (719B) 41123F2, Boulder Peak (719D) 41123E1, Ukonom Lake (720D) 41123E3, Condrey Mtn. (735B) 41122H8

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

737

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 .

-122.875,41.25