| Man’yō Name | Sidakusa 子太草（しだくさ） |
| Modern Name | Nokishinobu 軒忍（ノキシノブ） |
| English Names | The nokishinobu is a type of fern. |
| Scientific Name | F. Polypodiaceae Lepisorus thunbergiana |
| Distribution | Hokkaido, Honshu, Shikoku, Kyushu |
| Appearance | |
| Seasonal Association |
Autumn |
Poems (1)
| MYS XI: 2475 |