| Name | Cirsium loncholepis Petrak |
| Authorship | Petrak |
| Rank | Species |
| Placed in | Cirsium Miller |
| GUID | urn:lsid:ipni.org:names:59061-2 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Cirsium loncholepis Petrak |
| Identification made in | [no date] (4) |