⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-314512, with some changes.
This name is a synonym of Juncus balticus subsp. ater (Rydb.) Snogerup.
The record derives from IOPI which reports it as a synonym (record 314512) with original publication details: Trans. Acad. Sci. St. Louis 2: 442 1866.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:132022-2.