⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-314504, and has not been changed.
This name is a synonym of Juncus balticus subsp. littoralis (Engelm.) Snogerup.
The record derives from IOPI which reports it as a synonym (record 314504) with original publication details: Fl. Bor.-Amer. 2: 189 1840.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:132016-2.