| Name | Cladonia pycnoclada (Persoon) Nylander |
| Authorship | (Persoon) Nylander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cladonia P. Browne |
| Contains | Cladonia pycnoclada f. exalbescens Vainio Cladonia pycnoclada var. flavida Vainio |
| GUID | urn:lsid:indexfungorum.org:names:382941 |
| Citation | 1867 [1866] London J. Bot. 9: 244 |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Cladonia pycnoclada (Persoon) Nylander |
| Identification made in | [no date] (35) |