⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35189275, and has not been changed.
This name is a synonym of Pterygoneurum ovatum f. longisetum .
The record derives from Tropicos which reports it as a synonym (record 35189275
) with original publication details: Bull. Soc. Vaud. Sci. Nat. 57: 123 123 1929.