Navarretia leucocephala ssp. plieantha
Common Name: many-flowered navarretia
Family: Polemoniaceae
Synonyms: Navarretia plieantha
Element Code: PDPLM0C0E5
Full Name: Navarretia leucocephala Benth. ssp. plieantha (Mason) A.G. Day

Biology Glossary
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 8
  • Element Occurrence Ranks:
    A B C D X U
    2 3 2 0 0 1
  • Population Status:
    >20 yrs
    <=20 yrs
    3 5
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
    8 0 0
Notes Glossary
  • Known from fewer than ten occurrences. Threatened by grazing, development, and vehicles. Protected in part at Loch Lomond Vernal Pool ER (DFG) and Bogg's Lake Preserve (TNC). State-listed as N. plieantha. Intergrades rarely with ssp. pauciflora. See MadroƱo 8(6):199 (1946) for original description, and Novon 3(4):331-340 (1993) for revised nomenclature.
  • 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: 2010-03-15
Location Glossary
  • Elevation: 30 - 950 meters
  • California Endemic: yes
  • Other States:
  • California Counties and Islands:   name (code)
    Lake (LAK),  Sonoma (SON)
  • Quads:   name (DWR code) USGS code
    Kenwood (501A)* 3812245,  Santa Rosa (501B) 3812246,  Sebastopol (502A) 3812247,  Mark West Springs (517C) 3812256,  Healdsburg (518D) 3812257,  Clearlake Highlands (533B) 3812286,  Whispering Pines (533C) 3812276,  Middletown (533D) 3812275,  Kelseyville (534A) 3812287
  • 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 1167
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 [accessed ].

3812245=Kenwood (501A)* 3812245;3812246=Santa Rosa (501B) 3812246;3812247=Sebastopol (502A) 3812247;3812256=Mark West Springs (517C) 3812256;3812257=Healdsburg (518D) 3812257;3812286=Clearlake Highlands (533B) 3812286;3812276=Whispering Pines (533C) 3812276;3812275=Middletown (533D) 3812275;3812287=Kelseyville (534A) 3812287