Oregon silverspot butterfly (Speyeria zerene hippolyta)
Subtitle: revised recovery plan
Publisher: Region 1, U.S. Fish and Wildlife Service; Fish and Wildlife Reference Service, distributor
Published: 2001
Place of publication: Portland, Or; [Bethesda, Md
Language: eng
Number of pages: 111
Subjects: Oregon silverspot butterfly; Wildlife recovery; Planning; Endangered species
Other titles: Revised recovery plan for the Oregon silverspot butterfly (Speyeria zerene hippolyta)
Notes: Includes bibliographical references (p. 69-78).