A Flora of Napa County
Wildflowers of Nevada and Placer Counties, California (second edition)
Jepson Prairie Preserve Handbook, 3rd Ed.
Trees and Shrubs of Nevada and Placer Counties, California
Rock Creek Wildflowers
The Vascular Plants of Northwestern California
Ecology and Restoration of Northern California Coastal Dunes
Flowering Plants and Ferns of Mount Diablo, California
Marin Flora - An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns
The Ecology and Management of Rare Plants of Northwestern California
