⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-8502301, with some changes.
This name is a synonym of Ipomoea littoralis .
The record derives from Tropicos which reports it as a synonym (record 8502301
) with original publication details: Contr. U.S. Natl. Herb. 9: 298 298 1905.