This name is a synonym of Syzygium jambos (L.) Alston.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 454426) with original publication details: J. Arnold Arbor. 19: 114 1938.
This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Syzygium jambos in version 1 of The Plant List.