| Family | Asteraceae (alt. Compositae) |
| Scientific name | Crepidiastrum ameristophyllum (Nakai) Nakai |
| Synonyms | none |
| Common name | (Japanese common name) yuzuriha-wadan [yuzuriha leaved wadan (yuzuriha = Daphniphyllum macropodum Miquel, wadan = Crepidiastrum platyphyllum (Franchet & Savatier) Kitamura)] |
| (English common name) none | |
| Distribution | (Japan) Ogasawara Islands |
| (Other nations) none | |
| Chromosomal number | unknown |
| Description | Plants electing ca. 50cm. Flowers white ca. 1cm. Suffruticos. |
| Note | Endemic to Japan. Rare species. |
| November 2007 at Koishikawa Botanical Garden |
November 2007 at Koishikawa Botanical Garden |