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 163774) with original publication details: Bot. Mag. 17: t. 603 1802.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:88314-1.
This name was in version 1 of The Plant List, record kew-163774, and has not been changed.