| Name | Laboulbenia polyphaga Thaxter |
| Authorship | Thaxter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Laboulbenia Montagne & C. P. Robin |
| Citation | 1893 Proc. Amer. Acad. Arts 28: 165 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Laboulbenia polyphaga Thaxter |
| Identification made in | [no date] (1) |