⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35148926, with some changes.
This name is a synonym of Rhynchostegium pallidifolium .
The record derives from Tropicos which reports it as a synonym (record 35148926
) with original publication details: Bot. Mag. (Tokyo) 53: 290. 5 290 1939.