CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record lasthenia_burkei - Mon, Nov. 29, 2021 07:29 ET c
Lasthenia burkei
common nameBurke's goldfields
CalPhotos image
more photos
John Game © 2002 John Game  Follow image link for photo data.
life formannual herb
CA Rare Plant Rank
List 1B.1
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.1: Seriously endangered in California
state rank
S1      ranking system key
global rank
G1     G1: Less than 6 occurrences OR less than 1,000 individuals OR less than 2,000 acres.
Where did the "RED" code go?
CA state listingEndangered  09/79
federal listingEndangered  12/02/91
where found
MAPS - Use v8 link below.

Topographic quads (12):
Santa Rosa (501B) 3812246, Cotati (501C) 3812236, Sebastopol (502A) 3812247, Calistoga (517D) 3812255, Jimtown (518A) 3812267, Healdsburg (518D) 3812257, Lower Lake (533A) 3812285, Clearlake Highlands (533B) 3812286, Middletown (533D) 3812275, Kelseyville (534A) 3812287, The Geysers (534D) 3812277, Ukiah (550B) 3912322
quad data info

Counties, states, regions:
Lake (LAK), Mendocino (MEN), Napa (NAP), Sonoma (SON)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Meadows and seeps (Medws)(mesic)
•Vernal pools (VnPls)
blooming period Apr-Jun  
elevation range15 - 600 meters
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.
full nameLasthenia burkei (Greene) Greene
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  LABU Element Code  PDAST5L010
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web

Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Mon, Nov. 29, 2021 from

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