| Name | Gyromitra costata (Schweinitz) Cooke |
| Authorship | (Schweinitz) Cooke |
| Rank | Species |
| Placed in | Gyromitra |
| GUID | urn:lsid:indexfungorum.org:names:146191 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Gyromitra costata (Schweinitz) Cooke |
| Identification made in | [no date] (2) |