⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-254528, with some changes.
This name is a synonym of Spathanthus unilateralis (Rudge) Desv..
The record derives from WCSP which reports it as a synonym (record 254528) with original publication details: Pl. Guian. 12 1805.