| Name | Cladonia prolifica S. Hammer & T. T. Ahti |
| Authorship | S. Hammer & T. T. Ahti |
| Rank | Species |
| Placed in | Cladonia P. Browne |
| Citation | 1990 Mycotaxon 37: 342 |
| Holdings | 52 Specimens held in the Harvard University Herbaria identified as Cladonia prolifica S. Hammer & T. T. Ahti |
| Identification made in | [no date] (52) |