| Name | Cetraria hiascens (Fries) Th. Fries |
| Authorship | (Fries) Th. Fries |
| Rank | Species |
| Placed in | Cetraria Acharius |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Cetraria hiascens (Fries) Th. Fries |
| Identification made in | [no date] (5) |