⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-51345, 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 47F4C7B1-F261-49FF-8731-5F3C1DA2AEEF) with original publication details: "Revista Mus. La Plata, Secc. Bot. 2" 254 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:93593-2.