| Name | Athyrium supraspinescens C. Christensen |
| Authorship | C. Christensen |
| Rank | Species |
| Placed in | Athyrium |
| Citation | 1931 Contr. U.S. Natl. Herb. 26: 297 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Athyrium supraspinescens C. Christensen |
| Identification made in | 2009 (1) |