This name is a synonym of Phedimus aizoon var. latifolius (Maxim.) H. Ohba, K.T. Fu & B.M. Barthol..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50183533) with original publication details: Rep. Exped. Manchoukuo Sect. IV 1: 26 1934.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:275104-1.
This name was in version 1 of The Plant List, record tro-50183533.