| Name | Cladonia calycantha f. foliosa Vainio |
| Authorship | Vainio |
| Rank | Forma |
| Placed in | Cladonia calycantha Delise ex Nylander |
| GUID | urn:lsid:indexfungorum.org:names:451527 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Cladonia calycantha f. foliosa Vainio |
| Identification made in | [no date] (6) |