⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-8502076, with some changes.
This name is a synonym of Ipomoea tricolor .
The record derives from Tropicos which reports it as a synonym (record 8502076
) with original publication details: Syn. Pl. 1: 670 670 1839.