| Name | Sphaeropteris rosenstockii (Brause) R. M. Tryon |
| Authorship | (Brause) R. M. Tryon |
| Rank | Species |
| Placed in | Sphaeropteris Bernhardi |
| Citation | 1970 Contr. Gray Herb. 200: 23 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphaeropteris rosenstockii (Brause) R. M. Tryon |
| Identification made in | [no date] (1) |