== Synonyms ==
*''Mitragyna ciliata'' Aubrév. & Pellegr. (1936), *''Hallea ciliata'' (Aubrév. & Pellegr.) J.-F.Leroy (1975), *''Hallea ledermannii'' (K.Krause) Verdc. (1985), *''Fleroya ledermannii'' (K.Krause) Y.F.Deng (2007).
== Origin and geographic distribution ==