| Name | Rumex confertus Willdenow |
| Authorship | Willdenow |
| Rank | Species |
| Placed in | Rumex Linnaeus |
| Citation | 1809 Enum. Pl. [Willdenow] 1: 397 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Rumex confertus Willdenow |
| Identification made in | [no date] (3) |