| Name | Laccaria negrimarginata A. W. Wilson & G. M. Mueller |
| Authorship | A. W. Wilson & G. M. Mueller |
| Rank | Species |
| Placed in | Laccaria |
| Citation | 2013 Mycoscience 54(6): 413 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Laccaria negrimarginata A. W. Wilson & G. M. Mueller |
| Identification made in | [no date] (1) |