Which tree species is found in Nevada County, California and is the most widely distributed pine species?
Pinus ponderosa Pinus ponderosa, commonly known as the ponderosa pine, bull pine, blackjack pine, or western yellow-pine, is a very large pine tree species of variable habitat native to the western United States and Canada. It is the most widely distributed pine species in North America.
Quercus agrifolia Quercus agrifolia, the California live oak, or coast live oak, is an evergreen oak (highly variable and often shrubby), 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").