| Name | Claytosmunda claytoniana (Linnaeus) Metzgar & Rouhan |
| Authorship | (Linnaeus) Metzgar & Rouhan |
| Rank | Species |
| Placed in | Claytosmunda (Y.Yatabe, N.Murak. & K.Iwats.) Metzgar & Rouhan |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 2016 J. Syst. Evol. 54: 594 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Claytosmunda claytoniana (Linnaeus) Metzgar & Rouhan |
| Identification made in | 2019 (2) |