| Name | Laboulbenia concinna Thaxter |
| Authorship | Thaxter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Laboulbenia Montagne & C. P. Robin |
| Citation | 1903 ["1902"] Proc. Amer. Acad. Arts 38: 31 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Laboulbenia concinna Thaxter |
| Identification made in | [no date] (7) |