Quercus agrifolia - Wikipedia
Quercus agrifolia, the California live oak, [3] or coast live oak, is an evergreen [4] live oak native to the California Floristic Province. Live oaks are so-called because they keep living leaves on the tree all year, adding young leaves and shedding dead leaves simultaneously rather than dropping dead leaves en masse in the autumn like a true ...
Coast Live Oak - Calscape
The Coast Live Oak (Quercus agrifolia) is an iconic, majestic tree that serves as a cornerstone for wildlife and the surrounding ecosystem. It is easily-recognized by its gnarled branches and grand canopy.
Coast live oak, an evergreen tree 10 to 25 m tall, has a broad, dense crown and widely spreading branches. The lower limbs of ungrazed trees often recline on the ground. Mature bark is gray and shallowly furrowed. Leaves are oblong to oval, 2 to 6 cm …
Coast Live Oak (Quercus agrifolia and x ganderi) — Oaktopia
The coast live oak (Quercus agrifolia) is presently native to a narrow band of coastal California from Mendocino southward to northwestern Baja. Coast live oak hybridizes with at least five other related oaks, a family of trees typically referred to as the California black oaks.
Coast Live Oak - Golden Gate National Parks Conservancy
Coast live oak is the only California native oak that actually thrives in the coastal environment, although it is rare on the immediate shore; it enjoys the mild winter and summer climate afforded by ocean proximity, and it is somewhat tolerant of aerosol-borne sea salt.
Quercus agrifolia - US Forest Service
Conversely, where coast live oak occurs in mixed evergreen forests (or where coast Douglas-fir is invading oak woodlands), frequent fire favors coast live oak and other seral species.
Quercus agrifolia Née - Calflora
Quercus agrifolia is a tree that is native to California, and also found elsewhere in western North America. Toxicity: Do not eat the fruit or leaf of this plant. This plant is available commercially. Jepson eFlora.
Tree Spotlight: Coast Live Oak - Canopy
2018年10月1日 · The coast live oak (Quercus agrifolia) is a large oak tree native to the Pacific Coast of California and is an important tree in California’s cultural landscape. The coast live oak can grow to up to 80 feet tall.
Coast Live Oak, Quercus agrifolia - University of California, Irvine
Coast Live Oak. Quercus agrifolia. Fagaceae. A common species of foothills and coastal woodlands. The trees can live for hundreds of years, insulated from fire damage by their thick moist bark and sprouting ability. Since the mid-1990's, thousands of oak trees have been killed by a bark-invading fungus in the genus Phytophthora.
coast live oak (How To Identify The Common Native Trees of …
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.