Johanneshowellia puberula
Common Name: downy buckwheat
Family: Polygonaceae
Synonyms: Eriogonum puberulum
Element Code: PDPGN084X0
Full Name: Johanneshowellia puberula (S. Watson) Reveal
USDA PLANTS Symbol: JOPU

Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 2
  • Element Occurrence Ranks:
    A B C D X U
    0 0 0 0 0 2
    • Population Status:
    Historic
    >20 yrs    		 Recent
    <=20 yrs
    1 1
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    2 0 0
Notes Glossary
  • Known in CA from only two occurrences in the Cottonwood Mtns. See Phytologia 66(4):383 (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: 1980-01-01
  • Last Update: 2010-09-16
Location Glossary
  • Elevation: 1300 - 2900 meters
  • California Endemic: no
  • States: California, Nevada, Utah
  • California Counties and Islands:   name (code)
    Inyo (INY)
  • Quads:   name (DWR code) USGS code
    Tin Mountain (369B) 36117H4,  White Top Mtn. (369C) 36117G4
  • 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 231
Links to Leading Resources of Taxon Information
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 .
-117.375,36.875

CA,NV,UT
36117H4=Tin Mountain (369B) 36117H4;36117G4=White Top Mtn. (369C) 36117G4