| Name | Agyrium densum Fuckel |
| Authorship | Fuckel |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Agyrium |
| Citation | 1871 Jahrb. Nassauischen Vereins Naturk. 25-26: 329 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Agyrium densum Fuckel |
| Identification made in | [no date] (5) |