| Name | Cetraria fastigiata (Delise ex Nylander) Kärnefelt |
| Authorship | (Delise ex Nylander) Kärnefelt |
| Rank | Species |
| Placed in | Cetraria Acharius |
| Citation | 1977 Bot. Not. 130(2): 128 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cetraria fastigiata (Delise ex Nylander) Kärnefelt |
| Identification made in | [no date] (1) |