Quercus agrifolia - Wikipedia
网页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
网页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.
Coastal Live Oak - Plant of The Month
网页2024年5月8日 · This native tree has adapted to a coastal climate and can be found within 60 miles of the coast up to 5,000 feet. Battle-scarred oaks have inspired artists, philosophers and casual viewers alike for generations. Today, their existence is threatened by a warming climate, drought, fire, disease and …
Coast Live Oak - Golden Gate National Parks Conservancy
网页Quercus agrifolia, the coast live oak, is a highly variable, often shrubby evergreen oak tree, a type of live oak, native to the California Floristic Province.
Coast Live Oak (Quercus agrifolia and x ganderi) — Oaktopia
网页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 …
Tree Spotlight: Coast Live Oak - Canopy
网页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. Its bark is thick and grows gnarled and deeply fissured as the tree gets older, with twisted and irregular branches.
网页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 in length, cupped, with entire to toothed margins.
Quercus agrifolia (Coast Live Oak) - Gardenia
网页A beautiful California native, Quercus agrifolia (Coast Live Oak) is a large evergreen tree adorned with a short, stout trunk and a dense, broadly rounded crown. Its crooked, spreading branches are clothed with leathery, oval, convex, holly-like, dark green leaves, 1-3 in. long (2-7 cm).
Coast Live Oak - onceuponawatershed
网页The Coast Live Oak is a beautiful evergreen oak that grows predominantly west of the central valleys, as far north as Mendocino County, and as far south as northern Baja California in Mexico. The Coast Live Oak is one of the only California native oak that actually thrives in the coastal environment, although it is rare on the immediate shore.
Coast Live Oak, Quercus agrifolia - University of California, Irvine
网页2009年2月22日 · 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.