| Name | Graphina substriatula (Nylander) Zahlbruckner |
| Authorship | (Nylander) Zahlbruckner |
| Rank | Species |
| Placed in | Graphina Müller Argoviensis |
| GUID | urn:lsid:indexfungorum.org:names:385474 |
| Citation | 1923 ["1924"] Cat. Lich. Univ. 2: 427 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Graphina substriatula (Nylander) Zahlbruckner |
| Identification made in | [no date] (6) |