Navarretia gowenii
Common Name: Lime Ridge navarretia
Family: Polemoniaceae
Element Code: PDPLM0C120
Full Name: Navarretia gowenii L.A. Johnson

2008 John Game
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 3
  • Element Occurrence Ranks:
    A B C D X U
    0 0 0 0 0 3
  • Population Status:
    >20 yrs
    <=20 yrs
    1 2
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    3 0 0
Notes Glossary
  • Known from only four occurrences. Possibly threatened by recreational activities. Potentially threatened by radio tower maintenance and associated vegetation management. Not in The Jepson Manual (1993). See Novon 17(4): 454-461 (2007) 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: 2008-05-15
  • Last Update: 2010-03-15
Location Glossary
  • Elevation: 180 - 305 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Contra Costa (CCA),  Stanislaus (STA)
  • Quads:   name (DWR code) USGS code
    Crevison Peak (404B) 37121B2,  Clayton (464B) 37121H8,  Walnut Creek (465A) 37122H1
  • 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 3324
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 ].

37121B2=Crevison Peak (404B) 37121B2;37121H8=Clayton (464B) 37121H8;37122H1=Walnut Creek (465A) 37122H1