⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35117482, with some changes.

Hypnum fluitans var. robertsiae Renauld & Dixon is a synonym of Drepanocladus fluitans var. robertsiae (Renauld & Dixon) Warnst.

The record derives from Tropicos which reports it as a synonym (record 35117482) with original publication details: J. Bot. 39: 275 275 1900.