Wildflowers in Color Author:Shenandoah Natural History Association Wildflowers is a field guide to identification and a full-color picture book of more than 250 wildflowers, shrubs, vines, herbs, and trees located in the "vegetation cradle" of eastern North America. It is estimated that more different species of plants grown in this region than in any comparable area in the world. — Botanical information and man... more »y of the book's photographs were provided by the Eastern Nation Park & Monument Association, Great Smokey Mountains Natural History Association, and Shenandoah Natural History Association.« less