This name is a synonym of Pseudanamomis umbellulifera (Kunth) Kausel.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 8688) with original publication details: Sci. Surv. Porto Rico & Virgin Islands 6: 42 1925.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:12308-2.
This name was in version 1 of The Plant List, record kew-8688, and has not been changed.