| Name | Umbilicaria deusta (Linnaeus) Baumgarten |
| Authorship | (Linnaeus) Baumgarten |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Umbilicaria Hoffmann |
| Citation | 1790 Fl. Lips. 571 |
| Holdings | 80 Specimens held in the Harvard University Herbaria identified as Umbilicaria deusta (Linnaeus) Baumgarten |
| Identification made in | [no date] (79), 1948 (1) |