Rock Creek Wildflowers
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns
Bristlecone Forest Wildflowers
Wildflowers of California’s Klamath Mountains
Monterey County Wildflowers, a Field Guide
Wildflowers of the Point Reyes Seashore
Wildflowers of San Luis Obispo, California 2nd Edition
Wildflowers of California
Wildflowers of Nevada and Placer Counties, California (second edition)
Lupines of California
