| Name | Russula fragilis Fries: Fries |
| Authorship | Fries: Fries |
| Rank | Species |
| Placed in | Russula |
| Citation | 1838 ["1836-1838"] Epicr. Syst. Mycol. (Upsaliae): 359 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Russula fragilis Fries: Fries |
| Identification made in | [no date] (10) |