⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35160683, with some changes.

Macromitrium acutifolium (Hook. & Grev.) Brid. is a synonym of Macromitrium longirostre var. acutifolium (Hook. & Grev.) Wilson

The record derives from Tropicos which reports it as a synonym (record 35160683) with original publication details: Bryol. Univ. 1: 735 735 1826.