| Name | Heracleum maximum W. Bartram |
| Authorship | W. Bartram |
| Rank | Species |
| Placed in | Heracleum |
| GUID | urn:lsid:ipni.org:names:843087-1 |
| Citation | 1791 Travels Carolina 344 |
| Holdings | 165 Specimens held in the Harvard University Herbaria identified as Heracleum maximum W. Bartram |
| Identification made in | [no date] (163), 2011 (2) |