⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-231593, with some changes.

Carex tomentosa f. grasmanniana Láng is a synonym of Carex filiformis L.

This name is a synonym of Carex filiformis L..

The record derives from WCSP which reports it as a synonym (record 231593) with original publication details: Linnaea 24: 587 1851.