| Name | Sanguisorba annua (Nuttall) Nuttall |
| Authorship | (Nuttall) Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sanguisorba |
| Citation | Fl. N. Amer. [Torr. & A. Gray] 1: 429 |
| Holdings | 73 Specimens held in the Harvard University Herbaria identified as Sanguisorba annua (Nuttall) Nuttall |
| Identification made in | [no date] (73) |
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