Southeastern Arizona has a wide variety of plants due to its climate, varied topography, variety of habitats, and its location in the biologically diverse Sonoran Desert and the higher elevation Chihuahuan Desert to the east.
These spiral bound field guides are a wonderful resource. The booklets were created to be large enough to contain pertinent, useful information, but small enough to fit in your pocket, glove box, backpack, or saddlebag.
Published by Coronado RC&D Area Inc., and Conservation Districts of Southeastern AZ