| Family | Dryopteridaceae |
| Scientific name | Dryopteris dickinsii (Franchet & Savatier) C. Christensen |
| Synonyms | Aspidium dickinsii Franchet & Savatier |
| Common name | (Japanese common name) oh-kujyaku-shida [large peacock fern] |
| (English common name) crisped shaggy wood fern | |
| Distribution | (Japan) Hokkaido (Okushiri Island), Honshu, Shikoku, Kyushu |
| (Other nations) Korea, China, Taiwan | |
| Chromosomal number | 2n=82 (4x) |
| Description | Leaves 40-70cm long, 18-23cm wide. Evergreen. |
| May 2007 at Koishikawa Botanical Garden |
May 2007 at Koishikawa Botanical Garden |
May 2007 at Koishikawa Botanical Garden |