| Name | Melampsoropsis pyrolae (Rostrup) Arthur |
| Authorship | (Rostrup) Arthur |
| Rank | Species |
| Placed in | Melampsoropsis |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Melampsoropsis pyrolae (Rostrup) Arthur |
| Identification made in | [no date] (17) |