| Name | Cladonia arbuscula (Wallroth) Flotow |
| Authorship | (Wallroth) Flotow |
| Rank | Species |
| Placed in | Cladonia P. Browne |
| Contains | Cladonia arbuscula subsp. arbuscula (Wallroth) Flotow Cladonia arbuscula subsp. beringiana Ahti Cladonia arbuscula f. decumbens (Anders) Asahina Cladonia arbuscula subsp. mitis (Sandstede) Ruoss Cladonia arbuscula subsp. squarrosa (Wallroth) Ruoss |
| GUID | urn:lsid:indexfungorum.org:names:355869 |
| Holdings | 660 Specimens held in the Harvard University Herbaria identified as Cladonia arbuscula (Wallroth) Flotow |
| Identification made in | [no date] (659), 2017 (1) |