Synonymy
Ipomoea steudelii Millsp. sec. Greuter & Rankin Rodríguez 2022
- ≡Exogonium arenarium Choisy syn. sec. Greuter & Rankin Rodríguez 2022
- ≡Ipomoea arenaria (Choisy) Steud. syn. sec. Greuter & Rankin Rodríguez 2022
- =Exogonium eggersii House syn. sec. Greuter & Rankin Rodríguez 2022
- ≡Ipomoea eggersii (House) D. F. Austin syn. sec. Greuter & Rankin Rodríguez 2022
- =Ipomoea eggersiana Peter syn. sec. Greuter & Rankin Rodríguez 2022