This name is a synonym of Acorus calamus L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 2338) with original publication details: Syst. Veg. 2: 118 1825.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:84029-1.
This name was in version 1 of The Plant List, record kew-2338.