| Name | Hymenoscyphus clavatus (Persoon) W. Phillips |
| Authorship | (Persoon) W. Phillips |
| Rank | Species |
| Placed in | Hymenoscyphus |
| GUID | urn:lsid:indexfungorum.org:names:461994 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Hymenoscyphus clavatus (Persoon) W. Phillips |
| Identification made in | [no date] (7) |