⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35155715, with some changes.
This name is a synonym of Rhynchostegium serrulatum .
The record derives from Tropicos which reports it as a synonym (record 35155715
) with original publication details: Mém. Soc. Sci. Nat. Cherbourg 16: 250 250 1872.