| Name | Odontoschisma prostratum (Dickson) Dumortier |
| Authorship | (Dickson) Dumortier |
| Rank | Species |
| Placed in | Odontoschisma |
| Citation | 1877 Mem. Reale Ist. Lombardo Sci. 4: 419 |
| Holdings | 85 Specimens held in the Harvard University Herbaria identified as Odontoschisma prostratum (Dickson) Dumortier |
| Identification made in | [no date] (85) |