Description: English: Quercus lobata at Springs Preserve in Las Vegas. Date: 14 September 2016, 01:13:11. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: English: The Kaweah Oaks preserve, just east of Visalia, is a remnant of the once expansive Valley oak forest on the Kaweah delta. Date: 8 October 2018. Source: Own work. Author: Jamievontersch.
Description: English: Quercus lobata acorns. Date: 11 February 2006 (according to Exif data). Source: Own work by the original uploader. Author: User:Anlace.
Description: English: Photographed Mildred E. Mathias Botanical Garden at UCLA (Los Angeles, California) in November. Date: 9 November 2009. Source: http://Gardenology.org. Author: Raffi Kojian. Permission(Reusing this file): See attribution information.
Description: English: Quercus lobata at Springs Preserve in Las Vegas. Date: 14 September 2016, 01:13:24. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: English: Valley oak forest Quercus lobata, commonly called the valley oak or roble, grows into the largest of North American oaks. It is endemic to California, growing in interior valleys and foothills from Siskiyou County to San Diego County. Mature specimens may attain an age of up to 600 years. Date: 8 October 2018. Source: Own work. Author: Jamievontersch.
Description: English: Plate 1. Quercus lobata Nee (valley oak): Straight-limbed, white-barked type of tree on clay lands of the San Antonio River Valley, Monterey County. Photograph by W. L. Jepson and B. F. White. Date: 1910. Source: Jepson, W. L. The Silva of California. Memoirs of the University of California, Volume 2, 1910. Author: Willis Linn Jepson.