⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-8502007, with some changes.
This name is a synonym of Ipomoea fistulosa .
The record derives from Tropicos which reports it as a synonym (record 8502007
) with original publication details: Contr. Fl. Parag. 27 27 1892.