⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35165937, with some changes.
This name is a synonym of Hymenostylium microstomum .
The record derives from Tropicos which reports it as a synonym (record 35165937
) with original publication details: Acta Soc. Sci. Fenn. 10: 74 74 1871.