⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-316085, with some changes.
This name is a synonym of Juncus balticus subsp. ater .
The record derives from IOPI which reports it as a synonym (record 316085
) with original publication details: Fl. Rocky Mts. 152 1917.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:132366-2
.