Rare, threatened, and endangered vascular plants in Oregon
Subtitle: an interim report
By: by Jean L. Siddall, Kenton L. Chambers, David H. Wagner.
Contributors: Chambers, Kenton Lee, 1929- joint author.; Wagner, David H., 1945- joint author.
Publisher: Oregon Natural Area Preserves Advisory Committee, Oregon State Land Board, Division of State Lands
Published: 1979
Place of publication: Salem, Or
Language: eng
Number of pages: 109
Subjects: Rare plants -- Oregon.; Endangered plants -- Oregon.
Notes: Bibliography: p. 99-100.
"October 1979."
Includes index.