Claytonia umbellata
Common Name: Great Basin claytonia
Family: Montiaceae
Element Code: PDPOR030P0
Full Name: Claytonia umbellata Wats.

1995 Saint Mary's College of California
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 5
  • Element Occurrence Ranks:
    A B C D X U
    0 1 0 0 0 4
  • Population Status:
    >20 yrs
    <=20 yrs
    3 2
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    5 0 0
Notes Glossary
  • See Botany of the King Exploration, p. 43 (1871) for original description.
  • 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: 2013-06-12
Location Glossary
  • Elevation: 1705 - 3500 meters
  • California Endemic: no
  • States: California, Nevada, Oregon
  • California Counties and Islands:   name (code)
    Alpine (ALP),  Lassen (LAS) *,  Mono (MNO),  Siskiyou (SIS),  Trinity (TRI)
  • Quads:   name (DWR code) USGS code
    Crandall Peak (474B) 38120B2,  Mt. Patterson (488A) 38119D3,  Heenan Lake (505B) 38119F6,  Milford (603A)* 40120B3,  Mount Eddy (699C) 41122C4,  Scott Mountain (700C) 41122C6,  South China Mtn. (700D) 41122C5
  • 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 1633
Links to Leading Resources of Taxon Information
Suggested Citation
CNPS, Rare Plant Program. . Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society, Sacramento, CA. Website [accessed ].

38120B2=Crandall Peak (474B) 38120B2;38119D3=Mt. Patterson (488A) 38119D3;38119F6=Heenan Lake (505B) 38119F6;40120B3=Milford (603A)* 40120B3;41122C4=Mount Eddy (699C) 41122C4;41122C6=Scott Mountain (700C) 41122C6;41122C5=South China Mtn. (700D) 41122C5