⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35118058, with some changes.
This name is a synonym of Rhynchostegium laxatum .
The record derives from Tropicos which reports it as a synonym (record 35118058
) with original publication details: Hooker's J. Bot. Kew Gard. Misc. 8: 264 264 1856.