| Name | Geastrum umbilicatus Fries |
| Authorship | Fries |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Geastrum |
| Remarks | as "Geaster" |
| Citation | 1829 Syst. Mycol. 3(1): 14 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Geastrum umbilicatus Fries |
| Identification made in | [no date] (4), 1934 (1) |