| Name | Lactarius amarissimus Murrill |
| Authorship | Murrill |
| Rank | Species |
| Placed in | Lactarius |
| GUID | urn:lsid:indexfungorum.org:names:287426 |
| Citation | 1943 Lloydia 6: 207 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lactarius amarissimus Murrill |
| Identification made in | [no date] (1) |