This name is a synonym of Arisaema bonatianum Engl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 15630) with original publication details: Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 61: 123 1924 publ. 1925.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:85787-1.
This name was in version 1 of The Plant List, record kew-15630.