Wildflowers of the Southern Appalachian MountainsBibliographynot in any particular order--** indicates an excellent selection.
** Growing and Propagating Showy Native Woody Plants--Richard E. Bir
1992 University of North Carolina Press
Peterson Field Guides--Ecology of Eastern Forests--John C. Kricher and Gordon Morrison
1988 Houghton Mifflin Co.
Peterson Field Guides Wildflowers N. and N. Central North America
1996 Houghton Mifflin Co.
** Wildflowers of the Southern Mountains--Richard M. Smith
1998--University of Tennessee Press, Knoxville
** Wildflowers of the Eastern United States--Wilbur H. Duncan and Marion B. Duncan
1999 University of Georgia Press
The Plants of Pennsylvania-An Illustrated Manual--Ann Fowler Rhoads and Timothy A. Block