Field Guide to the Rare Plants of WashingtonField Guide to the Rare Plants of Washington offers a window into the beauty and diversity of the rarest plants in the state. The field guide includes: 317 vascular plants, six mosses, and one lichen Full color photographs of the plants and their habitats, line drawings, and distribution maps Detailed species descriptions, identification tips, and easiest times to identify the plants Current conservation status and state rank Complete reference list