Native Orchids of the United States and Canada: A Field Guide

Native Orchids of the United States and Canada is a field guide to the more than 200 native orchids found across the United States and Canada. From rarer species to orchids that even the casual hiker might stumble across, this comprehensive field guide includes:
Detailed species accounts with distribution maps, conservation status, and ecological information
Visual keys for readers new to orchid taxonomy, as well as traditional dichotomous keys

Vivid photographs and helpful identification ...