⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-314109, and has not been changed.
This name is a synonym of Petersianthus quadrialatus .
The record derives from iPlants which reports it as a synonym (record 314109
) with original publication details: Pflanzenr. IV, 219a: 61 1939.