⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-61343, with some changes.
This name is a synonym of Xanthium orientale subsp. italicum .
The record derives from TICA which reports it as a synonym (record 281D0437-687F-451F-B919-A5C8C713E84D
) with original publication details: Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30(2). 1931. 613 1931.