California Native Plant Society's Inventory of rare and endangered vascular plants of California.5th ed.1994.(California Native Plant Soc. Spec. Publication, 1). illus. VI, 338 p. 4to. Paper bd.

Contents (partly): An Overview of Rarity in the California Flora/ The California Native Plant Society Program/ The Rare, Threatened, and Endangered Plants of California (The Basis for Inclusion/ The Scientific Names, Common Names, and Family Names of Plants/ Coordination with The Jepson Manual/ The CNPS Lists/ The R-E-D Code/ State and Federal Status/ Distribution/ Quads/ Habitat Types/ Life Form/ Blooming Period/ Notes/ Status Report)/ The CNPS Electonic Inventory - A New Tool for Conserving Rare Plants/ The State Program (Conserving Plants with Laws and Programs under the Department of Fish and Game, Sandra Morey and Ken Berg/ etc.)/ Rare Plant Conseervation - A Global Perspective/ A Photographic Sampler of California's Rare Plants/ The CNPS Inventory of Rare and Endangered Vascular Plants/ Appendices.