⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-13673, and has not been changed.
This name is a synonym of Arachnis longisepala (J.J.Wood) Shim, Soón & A.L.Lamb.
The record derives from WCSP which reports it as a synonym (record 13673) with original publication details: Orchid Rev. 89(1050): 113 1981.