This name is a synonym of Heliconia latispatha Benth..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 221383) with original publication details: Bull. Torrey Bot. Club 31: 445 1904.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:33048-2.
This name was in version 1 of The Plant List, record kew-221383, and has not been changed.