| Name | Cetraria sp. |
| Authorship | |
| Rank | Species |
| Placed in | Cetraria Acharius |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Cetraria sp. |
| Identification made in | [no date] (18), 2001 (1), 2010 (1) |
| Name | Cetraria sp. |
| Authorship | |
| Rank | Species |
| Placed in | Cetraria Acharius |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Cetraria sp. |
| Identification made in | [no date] (18), 2001 (1), 2010 (1) |