| Name | Hymenoscyphus fastidiosus (Peck) Arendholz | 
| Authorship | (Peck) Arendholz | 
| Rank | Species | 
| Placed in | Hymenoscyphus | 
| GUID | urn:lsid:indexfungorum.org:names:115837 | 
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Hymenoscyphus fastidiosus (Peck) Arendholz | 
| Identification made in | [no date] (6), 1938 (1) | 
