⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-244579, with some changes.

Eriophorum opacum (Björnstr.) Fernald is a synonym of Eriophorum brachyantherum Trautv. & C.A.Mey.

This name is a synonym of Eriophorum brachyantherum Trautv. & C.A.Mey..

The record derives from WCSP which reports it as a synonym (record 244579) with original publication details: Rhodora 7: 85 1905.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:95738-2.