Lewisia stebbinsii
Common Name: Stebbins' lewisia
Family: Montiaceae
Element Code: PDPOR040G0
Full Name: Lewisia stebbinsii Gankin & Hildreth

2012 Lynn Robertson
Biology Glossary
  • Lifeform: perennial herb
  • Blooming Period: May - July
  • Habitat: gravelly, sometimes serpentinite.
    • Lower montane coniferous forest
    • Upper montane coniferous forest
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 11
  • Element Occurrence Ranks:
    A B C D X U
    4 4 1 0 0 2
  • Population Status:
    >20 yrs
    <=20 yrs
    7 4
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    11 0 0
Notes Glossary
  • Known from fewer than fifteen occurrences. Threatened by timber and range management activities, road maintenance, vehicles, and horticultural collecting. See Four Seasons 2(4):12-14 (1968) 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: 1974-01-01
  • Last Update: 2011-08-17
Location Glossary
  • Elevation: 1600 - 2050 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Mendocino (MEN),  Trinity (TRI)
  • Quads:   name (DWR code) USGS code
    Plaskett Ridge (581B) 39122F8,  Hull Mountain (581C) 39122E8,  Leech Lake Mtn. (598A) 39123H1,  Solomon Peak (613C) 40122A8
  • 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 973
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 http://www.rareplants.cnps.org [accessed ].

39122F8=Plaskett Ridge (581B) 39122F8;39122E8=Hull Mountain (581C) 39122E8;39123H1=Leech Lake Mtn. (598A) 39123H1;40122A8=Solomon Peak (613C) 40122A8