| Name | Laboulbenia formicarum Thaxter |
| Authorship | Thaxter |
| Rank | Species |
| Placed in | Laboulbenia Montagne & C. P. Robin |
| Citation | (1902) [1903] Proc. Amer. Acad. Arts 38(2): 39 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Laboulbenia formicarum Thaxter |
| Identification made in | [no date] (7) |