| Name | Xanthoria substellaris var. caretteana Räsänen |
| Authorship | Räsänen |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Xanthoria substellaris (Acharius) Vainio |
| GUID | urn:lsid:indexfungorum.org:names:415443 |
| Citation | 1948 Anales Soc. Ci. Argent. 146: 381 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Xanthoria substellaris var. caretteana Räsänen |
| Identification made in | [no date] (1) |