This name is a synonym of Typha laxmannii Lepech..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 270962) with original publication details: Epimel. Bot. 239 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:836828-1.
This name was in version 1 of The Plant List, record kew-270962.