Rocky Mountain wildflowers from northern Arizona and New Mexico to British Columbia
By: by John J. Craighead, Frank C. Craighead, Jr., Ray J. Davis ; color plates by the authors ; drawings by Grant O. Hagen and Eduardo Salgado
Contributors: National Audubon Society; National Wildlife Federation
Edition: Collector's Lifetime ed.
Series: Roger Tory Peterson field guides
Publisher: Easton Press
Published: 1985
Place of publication: Norwalk, Conn
Language: eng
Number of pages: 275
Subjects: Wild flowers; Identification; Mountain plants
Other titles: Field guide to Rocky Mountain wildflowers from northern Arizona and New Mexico to British Columbia.
Notes: Originally published: A field guide to Rocky Mountain wildflowers from northern Arizona and New Mexico to British Columbia (Cambridge, Mass. : Riverside Press, c1963).

Sponsored by the National Audubon Society and the National Wildlife Federation.

"The fiftieth anniversary edition."

Includes index.