This name is a synonym of Spathiphyllum cannifolium (Dryand. ex Sims) Schott.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 151478) with original publication details: Hort. Brit. ed. 3: 632 1839.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:87682-1.
This name was in version 1 of The Plant List, record kew-151478, and has not been changed.