Coast Live Oak (Quercus agrifolia) | View Observations
Quercus agrifolia, the California live oak, or coast live oak, is a highly variable and often shrubby evergreen oak native to the California Floristic Province. It grows west of the Sierra Nevada from Mendocino County, California, south to northern Baja California in Mexico. It is classified in the red oak section (Quercus sect. Lobatae).
Other Names: Weht, Chêne de Californie, Encina de California, Kalifornische Stein-Eiche, 加州栎, Dub Kalifornský
Quercus agrifolia var. agrifolia | View Observations
Quercus agrifolia agrifolia is a variety of plants with 198 observations
Quercus agrifolia var. oxyadenia | View Observations
Quercus agrifolia oxyadenia is a variety of plants with 116 observations
Gander Oak (Quercus × ganderi) | View Observations
Quercus × ganderi is a hybrid of plants with 46 observations
Other Names: Quercus × chasei, Quercus x chasei, Quercus xganderi, Quercus ganderi, Quercus x ganderi, Chase Oak
Presidio of SF Quercus agrifolia decline survey | View Observations
Many Q. agrifolia have been declining since 2010 or so, and the Presidio Trust IPM team would like to try to figure out why. So this is a survey of Q. agrifolia in the Presidio of SF to document decline signs and symptoms.
Oak Tree SMMNRA | View Observations
Quercus Agrifolia of SMMNRA
