⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35170488, with some changes.

Mnium gracillimum Müll. Hal. is a synonym of Mnium thomsonii Schimp.

This name is a synonym of Mnium thomsonii Schimp..

The record derives from Tropicos which reports it as a synonym (record 35170488) with original publication details: Nuovo Giorn. Bot. Ital., n.s., 5: 162 162 1898.