| Name | Squamanita umbonata (Sumstine) Bas |
| Authorship | (Sumstine) Bas |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Squamanita Imbach |
| Citation | 1965 Persoonia 3(3): 334 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Squamanita umbonata (Sumstine) Bas |
| Identification made in | [no date] (2), 2022 (1) |