This data is not available for all Rare Plant Rank 3 and 4 plants.
Notes
Can be locally abundant. Threatened by development, road construction, road maintenance, vehicles, recreational activities, and grazing. See Bulletin of the Torrey Botanical Club 9:110 (1882) for original description, and Flora Franciscana p. 423 (1897) for revised nomenclature.
California Counties and Islands:name (code) Butte (BUT)
Quads:name (DWR code) USGS code Berry Creek (575B) 39121F4, Oroville Dam (575C) 39121E4, Cherokee (576A) 39121F5, Hamlin Canyon (576B) 39121F6, Oroville (576D) 39121E5, Pulga (591C) 39121G4, Paradise West (592C) 39121G6, Paradise East (592D) 39121G5
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.
Quad data is not available for all List 3 and 4 plants. For those that do contain this data, it has not been quality controlled and is potentially incomplete, inaccurate, and/or out of date. Please use caution when referencing this information. We are currently working hard to maintain this data and hope to provide accurate and up to date information in the near future.
California Native Plant Society (CNPS).
Inventory of Rare and Endangered Plants (online edition, v8-01a).
California Native Plant Society. Sacramento, CA. Accessed on
.
Presumed Extant
Presumed Extirpated or Unknown