Endangered, threatened & sensitive vascular plants of Washington
Subtitle: with working lists of rare non-vascular species
By: compiled by the Washington Natural Heritage Program.
Contributors: Washington Natural Heritage Program.; Washington (State). Dept. of Natural Resources.
Edition: [7th ed.]
Publisher: Washington State Dept. of Natural Resources
Published: 1997
Place of publication: Olympia, Wash
Language: eng
Subjects: Endangered plants -- Washington (State); Rare plants -- Washington (State)
Other titles: Endangered, threatened and sensitive vascular plants of Washington
Notes: "August 1997."

Includes index.