Montana is a large state with diverse vegetation from Great Plains prairie and deciduous forest in the east to northern coniferous forest and alpine tundra in the west. Discovering the botanical secrets of this spectacular landscape began with indigenous peoples and continued through the 20th Century with early explorers, geographers and entrepreneurs followed by teachers, scientists and curious and dedicated lay persons. Montana's multitude of rugged mountains and wide open spaces means that botanical discoveries which started with the Lewis and Clark Expedition continue to this day. Montana's Pioneer Botanists brings together more than thirty biographies of these diverse people and traces the growth of botanical knowledge in this wild and beautiful state. Includes over 200 photos and illustrations and seventeen different authors, all botanists themselves.