This name is a synonym of Canna glauca L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 223896) with original publication details: in Fl. Ilustr. Catar. 1(Canac.): 24 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:875613-1.
This name was in version 1 of The Plant List, record kew-223896.