| Name | Hymenasplenium unilaterale (Lamarck) Hayata |
| Authorship | (Lamarck) Hayata |
| Rank | Species |
| Placed in | Hymenasplenium |
| Citation | 1927 Bot. Mag. (Tokyo) 41: 712 |
| Holdings | 46 Specimens held in the Harvard University Herbaria identified as Hymenasplenium unilaterale (Lamarck) Hayata |
| Identification made in | [no date] (46) |