| Name | Parnassia farreri W. E. Evans |
| Authorship | W. E. Evans |
| Rank | Species |
| Placed in | Parnassia |
| Citation | 1921 Notes Roy. Bot. Gard. Edinburgh 13(63–64): 174–175. |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Parnassia farreri W. E. Evans |
| Identification made in | 2009 (1), 2018 (3) |