| Name | Placodium vitellinum (Ehrhart) Hepp |
| Authorship | (Ehrhart) Hepp |
| Rank | Species |
| Placed in | Placodium Hill ex F. H. Wiggers |
| Citation | 1853 Flechten Eur. 70 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Placodium vitellinum (Ehrhart) Hepp |
| Identification made in | [no date] (9) |