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Ecology and Management of Rare Plants of Northwestern California. 2004. ed. By Melisa B. Brooks, Sydney K. Caruthers and Tony Labanca. CNPS Press.

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Grasses in California. 1974. Beecher Crampton. UC Press.

Illustrated guide to Selected Rare Plants of northern California. 2001. Gary Nakamura and Julie Kierstead Nelson. ANR University of California Press.

Introduction to California Chaparral. 2006. Ronald D. Quinn and Sterling Keeley. UC Press.

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Introduction to California Mountain Wildflowers. 2003. Philip A. Munz. Ed. by Dianne L. Renshaw and Phyllis M. Faber. UC Press.

Introduction to California Soils and Plants: Serpentine, Vernal Pools, and Other Geobotanical Wonders. 2006. Arthur R. Kruckeberg. University of California Press.

Introduction to California Spring Wildflowers of the Foothills, Valleys, and Coasts. 2004. Philip A. Munz. Ed. by Dianne L. Renshaw and Phyllis M. Faber. UC Press.

Introduction to Shore Wildflowers of California, Oregon and Washington. 2003. Philip A. Munz. Ed. by Dianne L. Renshaw and Phyllis M. Faber. UC Press.

Introduction to the Plant Life of Southern California: Coast to Foothills. 2005. Phillip W. Rundell and Robert Gustafson. UC Press.

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Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns. 1999. Michael Graf. UC Press.

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Wildflowers of Nevada and Placer Counties, California. 2007. Redbud Chapter. CNPS Press.

Wildflowers of Northern California’s Wine Country & North Coast Ranges. 2007. Reny Parker. New Creek Ranch Press.

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