Authors: R.S. Felger, S. Rutman, T.R. VanDevender, S.M. Buckley
Citation: Checklist of Vascular Plants of Organ Pipe Cactus National Monument, Cabez Prieta National Wildlife Refuge, and Tinajas Altas Region, Arizona. CANOTIA 8: 1–53, 2012.
Species: 463 (species rank)
Total Taxa: 477 (including subsp. and var.)
This project made possible by National Science Foundation Award 1410069