⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35155614, with some changes.
This name is a synonym of Rhynchostegium pallidifolium .
The record derives from Tropicos which reports it as a synonym (record 35155614
) with original publication details: Bot. Mag. (Tokyo) 67: 148 (C.) 148 1954.