Wild Orchids of North America, North of Mexico2003

"Wild Orchids of North America offers a concise scientific reference for naturalists, botanists, and advanced orchid enthusiasts. At the same time, its easy-to-read format and comprehensive personal checklist make it the perfect field companion for hobbyists as well. The guide covers 223 species, 24 subspecies and varieties, 103 growth and color forms, and 24 hybrids. It provides identification, full distribution range, recent synonyms, and all subspecies' varietal and forma information for all 247 taxa. Taxonomy and distribution data directly complement information in the Flora of North America project. The wealth of visual and factual information contained in this annotated guide makes it easy for anyone to explore and enjoy the exotic world of these elegant and intriguing flowers."--BOOK JACKET.