⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-274123, and has not been changed.
This name is a synonym of Mitragyna inermis (Willd.) Kuntze.
The record derives from WCSP which reports it as a synonym (record 274123) with original publication details: Prodr. 4: 345 1830.