| 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) |