| Name | Acarospora tenebrica H. Magnusson |
| Authorship | H. Magnusson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Acarospora A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:375742 |
| Citation | 1929 Monogr. Acarospora 174 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Acarospora tenebrica H. Magnusson |
| Identification made in | [no date] (1) |