⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-83297, with some changes.
This name is a synonym of Helminthotheca echioides (L.) Holub.
The record derives from TICA which reports it as a synonym (record B1358FB5-6B91-4401-895F-73F56FF8C5B6) with original publication details: Gen. Pl. : 170 (1789) 170 1789.