| Name | Ramalina semicuspidata (Räsänen) Sheard |
| Authorship | (Räsänen) Sheard |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ramalina |
| Citation | 1978 Canad. J. Bot. 56(8): 936 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Ramalina semicuspidata (Räsänen) Sheard |
| Identification made in | 2019 (4) |