⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35160497, with some changes.
This name is a synonym of Hygrohypnum palustre subsp. subenerve (Schimp.) J.J. Amann.
The record derives from Tropicos which reports it as a synonym (record 35160497) with original publication details: Eur. Laubm. 2: 637. 56 f. 4 637 1904.