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 ...

Apr 27, 2023 · Over 20 species of oak trees are native to California. These native trees thrive in the diverse climate of the Pacific coastal regions, with hot, arid conditions in the southwest and humid, mountainous areas in northern California. California oaks are found in …

Coastal oak woodlands occur in the coastal foothills and valleys from Trinity to Humboldt counties south through the coastal regions of the northern and southern coast range, the transverse and peninsular range of southern California.

Aug 26, 2018 · Three oak species dominate the range of coastal oak woodlands: coast live oak throughout the central and southern range; Engelmann oak in a small area in southern California; and Oregon white oak in the moister, northern range of this community.

The Coast Live Oak flowers each spring and its acorns attract a wide variety of birds and butterflies - over 270 species rely on these trees for habitat and food. With its rich green foliage and unique branching pattern, the Coast Live Oak is a favored choice for both residential and commercial landscapes.

Mar 1, 2024 · Below, we’ll discuss ten unique types of oak trees that are native to California. 1. Blue Oak. Blue oaks are hardy trees that live in open, arid areas of southern California. They are primarily found at elevations ranging from 500 to 2,000 feet on the low hillsides that dominate southern California.

Coast live oak is a widespread, ecologically valuable species in the coastal portions of California, yet the integrity of the oak-dominated ecosystems is in jeopardy from introduced pests, pathogens and drought.

As defined by the California Wildlife Habitat Relationships System (CWHR), the southern California study region contains primarily coastal oak woodlands and montane hardwoods, with coast live oak dominating the former (CWHR 2015a), and black oak and canyon live oak dominating the latter (CWHR 2015b).

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.

over 300 species use oak woodlands for food, cover, and reproduction, including at least 120 species of mammals, 147 species of birds, and approximately 60 species of amphibians and reptiles.