Alaska Trees and Shrubs. Second Edition. Viereck, L. A., and E. L. Little. 2007. University of Alaska Press, Fairbanks, Alaska.

Alpine plants of the Northwest, Wyoming to Alaska. Pojar, J., A. MacKinnon. 2013. Lone Pine Publishing, Edmonton, Alberta.

Anderson's Flora of Alaska and adjacent parts of Canada. Welsh, S.L. 1974. Brigham Young University Press, Provo, Utah.

A Field Guide to Alaska Grasses.  Skinner Q, S. Wright, R. Henszey, J. Henszey, S. Wyman. 2012. Education Resources Publishing, Cumming, Georgia.

Discovering Wild Plants: Alaska, Western Canada, Northwest. Schofield, J. J. 2003. Alaska Northwest Books. Portland, Oregon.

Flora of North America North of Mexico [online]. Flora of North America Editorial Committee, eds. 1993+. 16+ vols. New York and Oxford. Vol. 1, 1993; vol. 2, 1993; vol. 3, 1997; vol. 4, 2003; vol. 5, 2005; vol. 7, 2010; vol. 8, 2009; vol. 19, 2006; vol. 20, 2006; vol. 21, 2006; vol. 22, 2000; vol. 23, 2002; vol. 24, 2007; vol. 25, 2003; vol. 26, 2002; vol. 27, 2007. Flora of North America website.

Field Guide to Alaskan Wildflowers: Commonly Seen Along Highways and Byways. Pratt, V. E. 1990. Alaskakrafts Inc., Anchorage, Alaska.

Flora of Alaska and Neighboring Territories. Hulten, E. 1968. Stanford University Press, Stanford, California.

Flora of the Pacific Northwest, An Illustrated Manual. Hitchcock, C.L. and A. Cronquist. 1974. University of Washington Press. Seattle, Washington.

Flora of the Yukon Territory. Cody, W.J. 1996.National Research Council of Canada Press, Ottawa, Ontario. 643pp.

Illustrated Flora of British Columbia. Douglas, G.W., G.B. Straley, D.V. Meidinger, & J. Pojar. 1998.Volumes 1-8. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. 436 p.

Mosses Lichens and Ferns of Northwest North America. Vitt, D. H., J. E. Marsh and R. B. Bovey. 2007. Lone Pine Publishing, Vancouver, British Columbia.

Plants of the Pacific Northwest Coast: Washington, Oregon, British Columbia & Alaska. Pojar, J. and A. MacKinnon. 2004. Lone Pine Publishing, Vancouver, British Columbia.

Wildflowers and other Plant Life of the Kodiak Archipelago. Studebaker, Stacy. 2010. Sense of Place Press, Kodiak, Alaska.

Wildflowers of Unalaska Island: A Guide to the Flowering Plants of an Aleutian Island. Golodoff, S. 2003. University of Alaska Press. Fairbanks, Alaska.