| Name | Gastrosporium simplex Mattirolo |
| Authorship | Mattirolo |
| Rank | Species |
| Placed in | Gastrosporium |
| GUID | urn:lsid:indexfungorum.org:names:242598 |
| Citation | 1903 Mem. Reale Accad. Sci. Torino 53: 361 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Gastrosporium simplex Mattirolo |
| Identification made in | [no date] (2) |