An Illustrated Flora of Sequoia and Kings Canyon National Parks
Marin Flora - An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin
Wildflowers of Nevada and Placer Counties, California (second edition)
Rock Creek Wildflowers
Kern County Flora: A Key to Vascular Plant Species of Kern County, CA
A Flora of Napa County
The Plants of Monterey County, an Illustrated Field Key
Monterey County Wildflowers, a Field Guide
A Flora of Lava Beds National Monument California
Flowering Plants and Ferns of Mount Diablo, California
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns
Conifer Country