This name is a synonym of Pyrostria longiflora (Cavaco) Razafim., Lantz & B.Bremer.
The record derives from WCSP which reports it as a synonym (record 166454) with original publication details: Bull. Mus. Natl. Hist. Nat. II, 38: 701 1966.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:761203-1.