Endangered, threatened, and sensitive vascular plants of Washington
By: Washington Natural Heritage Program.
Contributors: Washington Natural Heritage Program.
Publisher: The Program
Published: 1981
Place of publication: [Olympia, WA] (3111 Seminar Building (SE 3109), The Evergreen State College, Olympia 98505)
Language: eng
Number of pages: 26
Subjects: Endangered plants -- Washington (State); Rare plants -- Washington (State)
Notes: Cover title.

"April, 1981."

"Corrections and additions" (1 sheet) inserted.

Includes index.

Copy 2 gift of anonymous donor.