This name is a synonym of Phragmites australis (Cav.) Trin. ex Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 406412) with original publication details: Ann. Sci. Nat. (Paris) 5: 302 1825.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:397111-1.
This name was in version 1 of The Plant List, record kew-406412.