*The database used to provide updates to the Online Inventory is under construction. View updates and changes made since May 2019 here.
Eriogonum nudum var. regirivum
Common Name: Kings River buckwheat
Family: Polygonaceae
Element Code: PDPGN0849F
Full Name: Eriogonum nudum Benth. var. regirivum Rev. & J. Stebbins

2007 Chris Winchell
Biology Glossary
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 5
  • Element Occurrence Ranks:
    A B C D X U
    1 0 0 0 0 4
  • Population Status:
    >20 yrs
    <=20 yrs
    3 2
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
    5 0 0
Notes Glossary
  • Possibly extirpated from CCA Co. See Phytologia 66(3):246-248 (1989) for original description and 66(4):329-332 (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: 1994-01-01
  • Last Update: 2019-05-07
Location Glossary
  • Elevation: 150 - 300 meters
  • California Endemic: yes
  • Other States:
  • California Counties and Islands:   name (code)
    Fresno (FRE)
  • Quads:   name (DWR code) USGS code
    Miramonte (355A) 3611961,  Hume (375C) 3611878,  Patterson Mtn. (376A) 3611981,  Verplank Ridge (376D) 3611971,  Pine Flat Dam (377D) 3611973
  • 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. This data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant Presumed Extirpated or Unknown 1668
Links to Leading Resources of Taxon Information
Suggested Citation
California Native Plant Society, Rare Plant Program. . Inventory of Rare and Endangered Plants of California (online edition, v8-03). Website http://www.rareplants.cnps.org [accessed ].

3611961=Miramonte (355A) 3611961;3611878=Hume (375C) 3611878;3611981=Patterson Mtn. (376A) 3611981;3611971=Verplank Ridge (376D) 3611971;3611973=Pine Flat Dam (377D) 3611973