This data is not available for all Rare Plant Rank 3 and 4 plants.
Notes
Known in CA only from the New York Mtns. Formerly considered more closely related to Q. john-tuckeri, which was based on Q. turbinella ssp. californica. See Illustrations of Western American Oaks p. 37 (1889) by E.L. Greene for original description.
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those that do contain this data, it has not been quality controlled and is potentially incomplete, inaccurate, and/or out of date.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