| Family | Asteraceae (alt. Compositae) |
| Scientific name | Chrysanthemum crassum (Kitamura) Kitamura |
| Synonyms | Chrysanthemum japonicum Makino var. crassum Kitamura; Chrysanthemum ornatum Hemsley var. crassum (Kitamura) Kitamura; Dendranthema crassum (Kitamura) Kitamura |
| Common name | (Japanese common name) oh-shima-noji-giku [Ohshima wild daisy (Ohshima = Amami Ohshima Island)] |
| (English common name) none | |
| Distribution | (Japan) Kyushu (Amami Ohshima Island and neibour islands) |
| (Other nations) none | |
| Chromosomal number | n=45, 2n=90 |
| Description | Plants 30-40cm. Leaves 3-5.5cm length, 3-5.5cm width. Flowers 3-4.5cm, white ligulate corollas, flowering in late October to December. Perennial plants. |
| Reference | Chrysanthemum crassum (Kitam.) Kitam. |
| Note | Native to Japan. |
| October 2007 at Koishikawa Botanical Garden |
October 2007 at Koishikawa Botanical Garden |
October 2007 at Koishikawa Botanical Garden |