California Counties and Islands:name (code) Del Norte (DNT), Humboldt (HUM)
Quads:name (DWR code) USGS code Childs Hill (723A) 41124F1, Broken Rib Mtn. (738B) 41123H6, Shelly Creek Ridge (739A) 41123H7, High Plateau Mtn. (739B) 41123H8, Gasquet (739C) 41123G8, High Divide (740A) 41124H1, Hiouchi (740D) 41124G1
Definitions of codes preceding a county and/or quad:
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those that do contain this data, it has not been quality controlled and is potentially incomplete, inaccurate, and/or out of date.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.