Wildflowers of California
Lupines of California
California Mosses
Conifer Country (Second Edition)
Trees and Shrubs of Nevada and Placer Counties, California
A Flora of Napa County
Bristlecone Forest Wildflowers
Wildflowers of Nevada and Placer Counties, California (second edition)
California Desert Plants
Wildflowers of California’s Klamath Mountains
Marin Flora - An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin
San Bruno Mountain: A Guide to the Flora and Fauna
The Plants of Monterey County, an Illustrated Field Key
A Guide to the Flora of the Sierra de San Pedro Mártir
Field Guide To Manzanitas
Plants of Mount Tamalpais
Rock Creek Wildflowers
An Illustrated Flora of Sequoia and Kings Canyon National Parks
Kern County Flora: A Key to Vascular Plant Species of Kern County, CA
A Flora of Lava Beds National Monument California