⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-232214, and has not been changed.
This name is a synonym of Carex aquatilis var. dives (Holm) Kük..
The record derives from WCSP which reports it as a synonym (record 232214) with original publication details: U.S. Expl. Exped., Phan. 2: 477 1854.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:302984-1.