| Name | Candelaria concolor var. effusa Tuckerman |
| Authorship | Tuckerman |
| Rank | Variety |
| Placed in | Candelaria concolor (Dickson) Arnold |
| GUID | urn:lsid:indexfungorum.org:names:453335 |
| Citation | 1882 Syn. N. Amer. Lich. 1: 52 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Candelaria concolor var. effusa Tuckerman |
| Identification made in | [no date] (18) |