| Name | Cladonia gracilis var. macroceras (Flörke) Flörke |
| Authorship | (Flörke) Flörke |
| Rank | Variety |
| Placed in | Cladonia gracilis (Linnaeus) Willdenow |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cladonia gracilis var. macroceras (Flörke) Flörke |
| Identification made in | [no date] (1) |