Navarretia leucocephala ssp. bakeri
Common Name: Baker's navarretia
Family: Polemoniaceae
Element Code: PDPLM0C0E1
Full Name: Navarretia leucocephala Benth. ssp. bakeri (Mason) A.G. Day

2003 Doreen L. Smith
Biology Glossary
  • Lifeform: annual herb
  • Blooming Period: April - July
  • Habitat: Mesic.
    • Cismontane woodland
    • Lower montane coniferous forest
    • Meadows and seeps
    • Valley and foothill grassland
    • Vernal pools
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 58
  • Element Occurrence Ranks:
    A B C D X U
    4 6 3 0 10 35
  • Population Status:
    >20 yrs
    <=20 yrs
    41 17
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    48 6 4
Notes Glossary
  • May be more widespread; need information. Need quads for COL Co. Threatened by development, habitat alteration, road construction, and agriculture. Potentially threatened by non-native plants. See Madroño 8(6):198 (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: 1994-01-01
  • Last Update: 2012-06-15
Location Glossary
  • Elevation: 5 - 1740 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Colusa (COL),  Glenn (GLE),  Lake (LAK),  Lassen (LAS),  Mendocino (MEN),  Marin (MRN),  Napa (NAP),  Solano (SOL),  Sonoma (SON),  Sutter (SUT),  Tehama (TEH),  Yolo (YOL)
  • Quads:   name (DWR code) USGS code
    San Rafael (467A) 37122H5,  Birds Landing (481A) 38121B7,  Denverton (481B) 38121B8,  Petaluma River (484A) 38122B5,  Saxon (497B) 38121D6,  Allendale (498B) 38121D8,  Elmira (498C) 38121C8,  Dozier (498D) 38121C7,  Kenwood (501A) 38122D5,  Santa Rosa (501B) 38122D6,  Sebastopol (502A) 38122D7,  null (514C) 38121E8,  St. Helena (516C) 38122E4,  Mark West Springs (517C) 38122E6,  Calistoga (517D) 38122E5,  Healdsburg (518D) 38122E7,  Lower Lake (533A) 38122H5,  Clearlake Highlands (533B) 38122H6,  Whispering Pines (533C) 38122G6,  Middletown (533D) 38122G5,  Sutter (544B) 39121B6,  Arbuckle (546D) 39122A1,  Manor Slough (547A) 39122B3,  Ukiah (550B) 39123B2,  Pennington (561D) 39121C7,  Redwood Valley (566C) 39123C2,  Willits (567A) 39123D3,  Laughlin Range (567D) 39123C3,  Willows (578C) 39122E2,  Longvale (583C) 39123E4,  Kirkwood (594C) 39122G2,  Tuscan Buttes Ne (628A) 40122D1,  Balls Ferry (628B) 40122D2,  Bend (628C) 40122C2,  Pine Creek Valley (642D) 40121E1
  • 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 1736
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 ].

37122H5=San Rafael (467A) 37122H5;38121B7=Birds Landing (481A) 38121B7;38121B8=Denverton (481B) 38121B8;38122B5=Petaluma River (484A) 38122B5;38121D6=Saxon (497B) 38121D6;38121D8=Allendale (498B) 38121D8;38121C8=Elmira (498C) 38121C8;38121C7=Dozier (498D) 38121C7;38122D5=Kenwood (501A) 38122D5;38122D6=Santa Rosa (501B) 38122D6;38122D7=Sebastopol (502A) 38122D7;38121E8=null (514C) 38121E8;38122E4=St. Helena (516C) 38122E4;38122E6=Mark West Springs (517C) 38122E6;38122E5=Calistoga (517D) 38122E5;38122E7=Healdsburg (518D) 38122E7;38122H5=Lower Lake (533A) 38122H5;38122H6=Clearlake Highlands (533B) 38122H6;38122G6=Whispering Pines (533C) 38122G6;38122G5=Middletown (533D) 38122G5;39121B6=Sutter (544B) 39121B6;39122A1=Arbuckle (546D) 39122A1;39122B3=Manor Slough (547A) 39122B3;39123B2=Ukiah (550B) 39123B2;39121C7=Pennington (561D) 39121C7;39123C2=Redwood Valley (566C) 39123C2;39123D3=Willits (567A) 39123D3;39123C3=Laughlin Range (567D) 39123C3;39122E2=Willows (578C) 39122E2;39123E4=Longvale (583C) 39123E4;39122G2=Kirkwood (594C) 39122G2;40122D1=Tuscan Buttes Ne (628A) 40122D1;40122D2=Balls Ferry (628B) 40122D2;40122C2=Bend (628C) 40122C2;40121E1=Pine Creek Valley (642D) 40121E1