| Name | Diplolegnon congestum (Lind ex Hanstein) Wiehler |
| Authorship | (Lind ex Hanstein) Wiehler |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Diplolegnon |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Diplolegnon congestum (Lind ex Hanstein) Wiehler |
| Identification made in | [no date] (1) |