| Name | Xanthium italicum Moretti | 
| Authorship | Moretti | 
| Rank | Species | 
| Placed in | Xanthium | 
| Citation | 1822 Giorn. Fis. Chim. Storia Nat. Med. Arti 5: 326 | 
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Xanthium italicum Moretti | 
| Identification made in | [no date] (1), 2024 (6) |