| Name | Paxina nigrella Seaver |
| Authorship | Seaver |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Paxina |
| Citation | 1928 N. Amer. Cupfung., Operc. 208 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Paxina nigrella Seaver |
| Identification made in | [no date] (4) |