| Name | Cetraria richardsonii Hooker |
| Authorship | Hooker |
| Rank | Species |
| Placed in | Cetraria Acharius |
| GUID | urn:lsid:indexfungorum.org:names:382454 |
| Citation | 1823 Narr. Journey Polar Sea 761 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cetraria richardsonii Hooker |
| Identification made in | [no date] (2) |