| Name | Gymnoderma Nylander |
| Authorship | Nylander |
| Rank | Genus |
| NomenclaturalStatus | NomCons |
| Placed in | Cladoniaceae |
| Contains | Gymnoderma lineare (A. W. Evans) I. Yoshimura & Sharp Gymnoderma sp. |
| Remarks | Gender: neuter. Type Species: G. coccocarpum Nylander |
| Citation | 1860 [21 Sep 1860] Flora 43: 546 |