| Name | Persicaria microcephala (D. Don) H. Gross |
| Authorship | (D. Don) H. Gross |
| Rank | Species |
| Placed in | Persicaria |
| Citation | 1913 Bot. Jahrb. Syst. 49: 272 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Persicaria microcephala (D. Don) H. Gross |
| Identification made in | 2020 (1) |