This name is a synonym of Annona stenophylla subsp. cuneata (Oliv.) N.Robson.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Trop. Afr. 1: 17 1868.
This name was in version 1 of The Plant List, record kew-2641020, and has not been changed.