Western Riverside County, California, supports a diverse and interesting flora with over 1,300 species of vascular plants. For the first time, all native and naturalized plants known to be documented within this region are found in a single reference. Each species include a common name, status, abundance, and
distribution information. The book also includes three appendices (excluded taxa, rare plants, and a detailed nomenclatural cross-reference with author commentary), two reference maps, and line illustrations of 33 species.  Originally $15.95, price reduced for quick sale. 2nd edition in the works.

By: by Fred M. Roberts, Jr., Scott D. White, Andrew C. Sanders, David E. Bramlet, & Steve Boyd

2004, 192 pages.
ISBN 978-0-9643847-2-8.