Throughout it's history, the University of Arizona Herbarium has been a major center for botanical research on the plants and vegetation of Arizona and the Sonoran desert region. ARIZ actively engages in projects with institutions and organizations across the country.

• Current projects of ARIZ and associated researchers

• Section 6: Research on Rare, Endangered, and Threatened Plants of Arizona

• Recent projects of ARIZ and associated researchers

• Convolvulaceae Atlas