Occurrence
Least Concern
Davidson, C 11795
This occurrence of Quercus douglasii Hook. & Arn. (Davidson, C 11795) was collected on August 31, 2010 in United States. Flora of the World includes 10 field photographs documenting this occurrence, all of which are displayed here.
Quercus douglasii, C. Davidson 11795--CA. Contra Costa Co. Mt. Diablo. Donner Canyon. 1 Sept 2010. 092 (95).jpg
Classification
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Fagales
Family
Fagaceae
Genus
Quercus
Specific Epithet
douglasii
Authorship
Hook. & Arn.
Source
GBIF Backbone Taxonomy
Conservation (EDGE)
What is EDGE?
Evolutionary distinctiveness
Lower
ED 2.7
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Least Concern
IUCN Red List
EDGE score
0.1
Global rank
#236,873 of 335,497
Top 71%
Extinction probability
6%