The diverse ecosystems of the Yellowstone Region are home to more than a thousand species of native plants. Yellowstone Trees & Wildflowers is the ideal pocket-sized reference guide for botanists of all ages. This beautifully illustrated guide highlights over 140 familiar and unique species and includes a map featuring prominent botanical sanctuaries. Laminated for durability, this lightweight, pocket-sized folding guide is an excellent source of portable information and ideal for field use by visitors and residents alike. Made in the USA.