⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35144217, with some changes.
This name is a synonym of Ptychomnion cygnisetum f. fruticetorum .
The record derives from Tropicos which reports it as a synonym (record 35144217
) with original publication details: Bull. Soc. Bot. France 32: LXVII LXVII 1885.