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Quercus Species, California Black Oak, Maple-Leafed Oak (Quercus kelloggii)

Quercus kelloggii

Spring Growth in the hills of So. Oregon

by Scorpioangel Sep 27, 2005 11:05 PM

Leaf. Yosemite National Park, California, USA. October 2006.

by Gustichock Oct 26, 2006 10:59 PM

Yosemite National Park, California, USA. October 2006.

by Gustichock Oct 23, 2006 10:46 PM

Acorns. Tandil, Buenos AIres, Argentina. February 2007 (although these were sent from California)

by Gustichock Feb 12, 2007 11:04 PM

Same acorns in my hand (just to give you an idea of size). Tandil, Buenos Aires, Argentina. February 2007 (although these were sent from California)

by Gustichock Feb 12, 2007 11:04 PM

Carl S. English, Jr., Botanical Garden - Seattle, WA

by growin May 28, 2008 11:35 AM

Very old Black Oak growing in my driveway. This one is multi-trunked, but about half of them will have single trunks.

by ogon Aug 20, 2011 9:11 PM

The trunks of California Black Oaks are almost always very mossy.

by ogon Aug 20, 2011 9:14 PM

Moss and lichen on the bark of a California Black Oak.

by ogon Aug 20, 2011 9:17 PM

Underside of the leaves of a California Black Oak.

by ogon Aug 20, 2011 9:20 PM

Laguna Meadows. Copyright of Jim Bishop, a Landscape Designer, from San Diego, California

by Kell Jun 3, 2019 8:07 PM

Autumn foliage, San Diego County's Laguna Mountains. Copyright Ken Blackford. San Diego, Ca.

by Kell Oct 1, 2019 3:50 PM

Covered in lady bugs. The Cedars, Sonoma County. Copyright Roger Raiche, Designer, Naturalist, Botanist and Licensed Contractor at Planet Horticulture Landscape Design & Construction, Guerneville, CA.

by Kell Dec 14, 2019 6:43 PM

by Kell Dec 14, 2019 6:44 PM