| Family | Asteraceae (alt. Compositae) |
| Scientific name | Chrysanthemum x marginatum (Miquel) Matsumura |
| Synonyms | Dendranthema x marginatum (Miquel) Kitamura |
| Common name | (Japanese common name) hana-iso-giku [flowering seashore daisy] |
| (English common name) none | |
| Distribution | (Japan) Honshu (coastal area of Chiba prefecture, Kanagawa prefecture, Sizuoka prefecture) |
| (Other nations) none | |
| Chromosomal number | unknown |
| Description | Plants 30-40cm. Flowers tubular corollas yellow, ligulate corollas white, flowering in October to November. Perennial plants. |
| Note | This species is a natural hybrid (or an artificial hybrid) between Chrysanthemum pacificum Nakai and Chrysanthemum x morifolium Ramatuelle(= Dendranthema x grandiflorum (Ramatuelle) Kitamura). |
| November 2007 at Tsukuba Botanical Garden |
November 2007 at Tsukuba Botanical Garden |
November 2007 at Tsukuba Botanical Garden |
| November 2007 at Tsukuba Botanical Garden |
November 2007 at Tsukuba Botanical Garden |