⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35143822, and has not been changed.
This name is a synonym of Pterogonium gracile f. flagelliferum .
The record derives from Tropicos which reports it as a synonym (record 35143822
) with original publication details: Mém. Acad. Sci. Clermont-Ferrand 14: 254 254 1899.