| Name | Cladonia ciliata var. tenuis (Flörke) Ahti |
| Authorship | (Flörke) Ahti |
| Rank | Variety |
| Placed in | Cladonia ciliata Stirton |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Cladonia ciliata var. tenuis (Flörke) Ahti |
| Identification made in | [no date] (10) |