| Name | Mytilodiscus alnicola Kropp & S. E. Carpenter |
| Authorship | Kropp & S. E. Carpenter |
| Rank | Species |
| Placed in | Mytilodiscus Kropp & S. E. Carpenter |
| Citation | 1984 Mycotaxon 20(2): 366 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mytilodiscus alnicola Kropp & S. E. Carpenter |
| Identification made in | [no date] (1) |