This name is a synonym of Phragmites australis (Cav.) Trin. ex Steud..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50312538) with original publication details: Fl. Iranica 70: 353 1970.
This name was in version 1 of The Plant List, record tro-50312538.