⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-134727, with some changes.
This name is a synonym of Conyza bonariensis var. leiotheca (S.F.Blake) Cuatrec..
The record derives from TICA which reports it as a synonym (record 1497F560-2655-4E7C-951F-E86A8336600B) with original publication details: Webbia 24(1): 227. 1969 227 1969.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:294436-2.