⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50187756, and has not been changed.

Batatas tomentosa var. elongata Choisy is a synonym of Merremia digitata var. elongata (Choisy) D.F. Austin & Staples

The record derives from Tropicos which reports it as a synonym (record 50187756) with original publication details: Prodr. 9: 337 337 1845.