Species Details

Eriogonum diclinum

Jaynes Canyon buckwheat

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Photo by ©1993 Dean Wm. Taylor  max-height:128px; max-width:145px;
©1993 Dean Wm. Taylor
Photo by ©2014 John Doyen  max-height:128px; max-width:145px;
©2014 John Doyen
Photo by ©2014 John Doyen  max-height:128px; max-width:145px;
©2014 John Doyen
Scientific Name:
Eriogonum diclinum Reveal
Common Name:
Jaynes Canyon buckwheat
Family: Polygonaceae
Element Code: PDPGN081S0
USDA Plants Symbol: ERDI10
Synonyms/Other Names:
CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G3
State Rank:
S3
Other Status:
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
changed from 4.3 to 2.3 on 2011-12-27
Add Date: 1974-01-01
Date Edited: 2021-06-03
Lifeform: perennial herb
Blooming Period: Jun-Sep
Elevation:
1700 - 2400 meters
5580 - 7875 feet
General Habitat:
  • Upper montane coniferous forest (often serpentinite)
General Micro Habitat:
Micro Habitat:
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.
Threats:
Taxonomy:
Other:
Total Occurrences: 14
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 14
Occurrence Status:
Historical >20 Years 13
Recent <=20 Years 1
Presence:
Presumed Extant 14
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Oregon (OR)
California Counties and Islands: Name (Code)
Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Boulder Peak (4112351), Caribou Lake (4112218), Condrey Mtn. (4112288), Deadman Peak (4112228), Eaton Peak (4112238), English Peak (4112342), Grider Valley (4112362), Thompson Peak (4112311), Ukonom Lake (4112353)
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.

Map

Presumed Extant
Counties   Quads