⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-114357, with some changes.

Conyza cayennsis Spreng. is a synonym of Hebeclinium macrophyllum (L.) DC.

This name is a synonym of Hebeclinium macrophyllum (L.) DC..

The record derives from TICA which reports it as a synonym (record 0726AC0A-EE21-476E-B5D6-B9A7FB09E611) with original publication details: 1826.