⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2743078, and has not been changed.

Crossandra undulifolia var. crocea Trimen is a synonym of Crossandra infundibuliformis subsp. arida L.H.Cramer

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Handb. Fl. Ceylon 3: 323 1895.