| Name | Cladonia foliacea var. alcicornis (Lightfoot) Schaerer |
| Authorship | (Lightfoot) Schaerer |
| Rank | Variety |
| Placed in | Cladonia foliacea (Hudson) Willdenow |
| GUID | urn:lsid:indexfungorum.org:names:447825 |
| Citation | 1823 Lich. Helv. Spic. 1: 249 |
| Holdings | 68 Specimens held in the Harvard University Herbaria identified as Cladonia foliacea var. alcicornis (Lightfoot) Schaerer |
| Identification made in | [no date] (68) |