| Name | Paxillus atraetopus Kalchbrenner |
| Authorship | Kalchbrenner |
| Rank | Species |
| Placed in | Paxillus |
| Remarks | Flora, Jena 36: 87 (1878) |
| GUID | urn:lsid:indexfungorum.org:names:193309 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Paxillus atraetopus Kalchbrenner |
| Identification made in | [no date] (2) |