⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35139523, and has not been changed.
This name is a synonym of Rhynchostegium apophysatum .
The record derives from Tropicos which reports it as a synonym (record 35139523
) with original publication details: Fl. Bras. 1(2): 74 74 1840.