| Name | Parnassia grandifolia de Candolle |
| Authorship | de Candolle |
| Rank | Species |
| Placed in | Parnassia |
| Citation | 1824 Prodr. [A. P. de Candolle] 1: 320 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Parnassia grandifolia de Candolle |
| Identification made in | [no date] (14), 1987 (7) |