| Name | Placodium candicans (Dickson) Duby |
| Authorship | (Dickson) Duby |
| Rank | Species |
| Placed in | Placodium Hill ex F. H. Wiggers |
| Citation | 1830 Bot. Gall. 2: 661 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Placodium candicans (Dickson) Duby |
| Identification made in | [no date] (1) |