This name is a synonym of Citrullus lanatus (Thunb.) Matsum. & Nakai.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Trudy Prikl. Bot. 81: 111 1983.
This name was in version 1 of The Plant List, record kew-2723928.