| Name | Cetrariella fastigiata (Delise ex Nylander) Kärnefelt & A. Thell |
| Authorship | (Delise ex Nylander) Kärnefelt & A. Thell |
| Rank | Species |
| Placed in | Cetrariella Kärnefelt & A. Thell |
| Citation | 1993 Bryologist 96(3): 403 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cetrariella fastigiata (Delise ex Nylander) Kärnefelt & A. Thell |
| Identification made in | [no date] (3) |