⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-8502911, with some changes.
This name is a synonym of Ipomoea biflora (L.) Pers..
The record derives from Tropicos which reports it as a synonym (record 8502911) with original publication details: Mém. Soc. Phys. Genève 6: 481 481 1834.