| Name | Lactarius imperceptus Beardslee & Burlingham |
| Authorship | Beardslee & Burlingham |
| Rank | Species |
| Placed in | Lactarius |
| Citation | 1940 Mycologia 32(5): 581 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lactarius imperceptus Beardslee & Burlingham |
| Identification made in | [no date] (1) |