| Name | Cladonia angustata Nylander |
| Authorship | Nylander |
| Rank | Species |
| Placed in | Cladonia P. Browne |
| GUID | urn:lsid:indexfungorum.org:names:382754 |
| Citation | 1859 Ann. Sci. Nat., Bot. ser. 4, 11: 236 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cladonia angustata Nylander |
| Identification made in | [no date] (2) |