This name is a synonym of Pogostemon sampsonii (Hance) Press.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 162203) with original publication details: Bull. Brit. Mus. (Nat. Hist.), Bot. 10: 74 1982.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:911139-1.
This name was in version 1 of The Plant List, record kew-162203, and has not been changed.