| Name | Fuscidea arcuatula (Nylander) H. Hertel, V. Wirth & A. Vězda |
| Authorship | (Nylander) H. Hertel, V. Wirth & A. Vězda |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Fuscidea V. Wirth & Vězda |
| Citation | 1972 Diss. Bot. 17: 268 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Fuscidea arcuatula (Nylander) H. Hertel, V. Wirth & A. Vězda |
| Identification made in | [no date] (3), 2018 (1) |