This name is a synonym of Lysichiton camtschatcensis (L.) Schott.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as a spelling variant (record 116110) with original publication details: Gen. Aroid. t. 91 1858.
This name was in version 1 of The Plant List, record kew-116110.