⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35186248, and has not been changed.

Ptychomnion aciculare f. longifolium Thér. is a synonym of Ptychomnion aciculare (Brid.) Mitt.

This name is a synonym of Ptychomnion aciculare (Brid.) Mitt..

The record derives from Tropicos which reports it as a synonym (record 35186248) with original publication details: Nova Caledonia, Bot. 1(1): 27 27 1914.