Can you guess what is pictured below? The answer to last week's mystery is white oak, Quercus alba, pictured below: White oak ...

Highly valued economically, ecologically and culturally, the white oak (Quercus alba) is a keystone forest species and is one of the most abundant trees across much of eastern North America.

As you look toward the sunken garden from the steps of the Wren building, you will note two very large and stately oaks along the walk to the garden, a willow oak to the south (Quercus phellos) and a ...

Highly valued economically, ecologically and culturally, the white oak (Quercus alba) is a keystone forest species and is one of the most abundant trees across much of eastern North America.

The Jurupa Oak, a member of Quercus palmeri with a common name of Palmer’s oak, is a sprawling shrub reaching nearly 80 feet in length. It is the oldest known living plant in California and the ...