Arnberger, Leslie P. (Drawings by Jeanne R. Janish)

Flowers of the Southwest Mountains. Southwestern Monuments Assoc., Globe, Arizona, 1952.

Armstrong, Margaret

Field Book of Western Wild Flowers. G. P. Putnam’s Sons, 1915.

Bailey, H. E. and Bailey, V. L.

Woody Plants of the Western National Parks. The University Press, Notre Dame, Indiana, 1949.

Benson, Lyman

The Cacti of Arizona. University of New Mexico Press, 1950.

Clements, Frederic E. and Clements, Edith S.

Rocky Mountain Flowers. The H. W. Wilson Co., New York, 1928.

Coulter, John M. and Nelson, Aven

New Manual of Botany of the Central Rocky Mountains. American Book Company, New York, 1919.

Dodge, Natt N. (Drawings by Jeanne R. Janish)

Flowers of the Southwest Deserts. Southwestern Monuments Association, Globe, Arizona, 1954.

Jaeger, Edmund C.

Desert Wild Flowers. Stanford University Press, Revised Edition, 1944.

Joint Committee on Horticultural Nomenclature

Standardized Plant Names. Second Edition 1942. J. Horace McFarland Co.

Kearney, Thomas H. and Pebble, Robert H.

Arizona Flora. University of California Press, 1951.

McDougal, W. B. and Baggley, Herma A.

Plants of Yellowstone National Park. Revised Edition, Yellowstone Library and Museum Association, 1956.

McDougal, W. B. and Sperry, Omar E.

Plants of Big Bend National Park. Government Printing Office, 1951.

McDougal, W. B.

Checklist of Plants of Grand Canyon National Park. Bulletin No. 10. Grand Canyon Natural History Association, 1947.

Patraw, Pauline M. (Drawings by Jeanne R. Janish)

Flowers of the Southwest Mesas. Southwestern Monuments Association, Globe, Arizona, 1954.

Presnall, C. C. and Patraw, Pauline M.

Plants of Zion National Park. Bulletin No. 1. Zion-Bryce Natural History Association, 1937.

Preston, Richard J.

Rocky Mountain Trees. The Iowa State College Press, Ames, Iowa, 1947.

Saunders, Charles Francis

Western Wild Flowers and Their Stories. Doubleday, Doran Co., 1933.

Tidestrom, Ivar

Flora of Utah and Nevada. Government Printing Office, 1925.