| Name | Alsophila pruinosa (Rosenstock) R. M. Tryon |
| Authorship | (Rosenstock) R. M. Tryon |
| Rank | Species |
| Placed in | Alsophila R. Brown |
| Citation | 1970 Contr. Gray Herb. 200: 35 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Alsophila pruinosa (Rosenstock) R. M. Tryon |
| Identification made in | [no date] (8) |