Cuba: endemic, doubtfully present: West CubanativeA (Pinar del RíonativeA)
Bibliography
A.Wood, J. R. I. & Scotland, R. W. 2017: Notes on Ipomoea L. in Cuba and neighbouring islands with a checklist of species found in Cuba. – Kew Bull. 72: [1-45] e-published
Nomenclatura y Sinonimia
Ipomoea robusta Urb., nom. dub., sec. Wood & al. 20202