| Name | Alloplectus tetragonus (Hanstein) Hanstein |
| Authorship | (Hanstein) Hanstein |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Alloplectus Martius |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Alloplectus tetragonus (Hanstein) Hanstein |
| Identification made in | [no date] (2), 1985 (1), 1992 (2), 2003 (1) |