| Name | Rhaponticum calcitrapa (Linnaeus) Scopoli |
| Authorship | (Linnaeus) Scopoli |
| Rank | Species |
| Placed in | Rhaponticum Ludwig |
| Citation | 1771 Fl. Carniol. ed. 2, 2: 136 |
| Holdings | 22 Specimens held in the Harvard University Herbaria identified as Rhaponticum calcitrapa (Linnaeus) Scopoli |
| Identification made in | [no date] (22) |