This name is a synonym of Pollia subumbellata C.B.Clarke.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 217686) with original publication details: Commelyn. Cyrtandr. Bengal. t. 30 1874.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:171491-1.
This name was in version 1 of The Plant List, record kew-217686, and has not been changed.