Calystegia fraterniflora (Mackenzie & Bush) Brummitt
Calystegia fraterniflora (Mackenzie & Bush) Brummitt is a synonym sensu TROPICOS of:
Calystegia silvatica subsp. fraterniflora (Mackenzie & Bush) Brummitt, an accepted subspecies name sensu FNA Ed. Comm., 2023c.