Paiute false bindweed

Calystegia longipes is a member of the Convolvulaceae family, commonly referred to as the morning glory family. It is distributed across the southwestern United States and northern Mexico, specifically in Arizona, California, Nevada, Utah, and the Mexico Northwest region. The species was first published in 1965 by Brummitt, based on earlier work by S.Watson. The common name, Paiute false bindweed, is used to identify this species in English. It is part of the genus Calystegia, which includes several species of flowering plants known for their trumpet-shaped flowers.