This name is a synonym of Pseudanamomis umbellulifera (Kunth) Kausel.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 22105084) with original publication details: Silva 5: 31 1893.
This name was in version 1 of The Plant List, record tro-22105084, and has not been changed.