Lasthenia burkei
Common Name: Burke's goldfields
Family: Asteraceae
Element Code: PDAST5L010
Full Name: Lasthenia burkei (Greene) Greene

2002 John Game
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 34
  • Element Occurrence Ranks:
    A B C D X U
    3 11 7 4 4 5
  • Population Status:
    >20 yrs
    <=20 yrs
    12 22
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    30 1 3
Notes Glossary
  • Threatened by agriculture, urbanization, development, grazing, road widening, road maintenance, and non-native plants. See Bulletin of the California Academy of Sciences 2(6):151 (1887) for original description, and American Journal of Botany 56(9):1042-1047 (1969) for information on origin and relationships.
  • 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: 2012-06-15
Location Glossary
  • Elevation: 15 - 600 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Lake (LAK),  Mendocino (MEN),  Napa (NAP),  Sonoma (SON)
  • Quads:   name (DWR code) USGS code
    Santa Rosa (501B) 38122D6,  Cotati (501C) 38122C6,  Sebastopol (502A) 38122D7,  Calistoga (517D) 38122E5,  Jimtown (518A) 38122F7,  Healdsburg (518D) 38122E7,  Lower Lake (533A) 38122H5,  Clearlake Highlands (533B) 38122H6,  Middletown (533D) 38122G5,  Kelseyville (534A) 38122H7,  The Geysers (534D) 38122G7,  Ukiah (550B) 39123B2
  • 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 950
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 ].

38122D6=Santa Rosa (501B) 38122D6;38122C6=Cotati (501C) 38122C6;38122D7=Sebastopol (502A) 38122D7;38122E5=Calistoga (517D) 38122E5;38122F7=Jimtown (518A) 38122F7;38122E7=Healdsburg (518D) 38122E7;38122H5=Lower Lake (533A) 38122H5;38122H6=Clearlake Highlands (533B) 38122H6;38122G5=Middletown (533D) 38122G5;38122H7=Kelseyville (534A) 38122H7;38122G7=The Geysers (534D) 38122G7;39123B2=Ukiah (550B) 39123B2