⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-345569, and has not been changed.

Costularia hornei var. rectirhachilloidea Kük. is a synonym of Costularia hornei (C.B.Clarke) Kük.

This name is a synonym of Costularia hornei (C.B.Clarke) Kük..

The record derives from WCSP which reports it as a synonym (record 345569) with original publication details: Repert. Spec. Nov. Regni Veg. 46: 28 1939.