| Name | Cladonia arbuscula f. decumbens (Anders) Asahina |
| Authorship | (Anders) Asahina |
| Rank | Forma |
| Placed in | Cladonia arbuscula (Wallroth) Flotow |
| GUID | urn:lsid:indexfungorum.org:names:350625 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Cladonia arbuscula f. decumbens (Anders) Asahina |
| Identification made in | [no date] (8) |