| Name | Candelariella efflorescens R. C. Harris & W. R. Buck |
| Authorship | R. C. Harris & W. R. Buck |
| Rank | Species |
| Placed in | Candelariella Müller Argoviensis |
| Citation | 1978 Michigan Bot. 17(4): 155 |
| Holdings | 40 Specimens held in the Harvard University Herbaria identified as Candelariella efflorescens R. C. Harris & W. R. Buck |
| Identification made in | [no date] (38), 2000 (1), 2018 (1) |