This name is a synonym of Arisaema ringens (Thunb.) Schott.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 179095) with original publication details: J. Jap. Bot. 25: 6 1950.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:88675-1.
This name was in version 1 of The Plant List, record kew-179095.