| Name | Trypethelium nitidiusculum (Nylander) R. C. Harris |
| Authorship | (Nylander) R. C. Harris |
| Rank | Species |
| Placed in | Trypethelium Sprengel |
| Citation | 1986 [1984] Acta Amazonica Supl. 14(1-2): 75 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Trypethelium nitidiusculum (Nylander) R. C. Harris |
| Identification made in | [no date] (3) |