⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35104427, and has not been changed.

Hypnum cucullifolium P. Beauv. is a synonym of Ptychomnion aciculare (Brid.) Mitt.

The record derives from Tropicos which reports it as a synonym (record 35104427) with original publication details: Prodr. Aethéogam. 62 62 1805.