The Colorado Rare Plant Guide identifies Colorado's rarest plants to facilitate the collection of botanical data, establish conservation priorities, and enable informed land management decisions. Colorado Natural Heritage Program. Keywords: Botanical research, Colorado, rare plant species, U.S. Fish and Wildlife Service, USFWS, threatened species, endangered species, species of special concern, U.S. Forest Service, USFS, Bureau of Land Management,...

Colorado rare plant field guide species descriptions; illustrations with key field characters, photos of plants and habitat, distribution maps and species data