| Family | Ranunculaceae |
| Subfamily | Ranunculoideae |
| Tribe | Anemoneae |
| Scientific name | Clematis brevicaudata de Candolle |
| Synonyms | Clematis apiifolia de Candolle var. biternata Makino; Clematis vitalba L. subsp. brevicaudata (de Candolle) Kuntze; Clematis vitalba L. var. brevicaudata Kuntze |
| Common name | (Japanese common name) ko-botan-dzuru (コボタンヅル or コボタンズル, 小牡丹蔓 [meaning: small botan leaved vine (botan = Paeonia)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Kanto region, Central region) |
| (Other nations) Russia (Far East), Korea, China, Mongolia | |
| Chromosomal number | 2n=16 |
| Habitat | Forest edge, field |
| Description | Leaves ternate, each leaflet 2-4cm long. Flowers 4 white sepals each 10-25mm long, flowering in August to September. Vine. Subshrub or perennial plants. |
| Reference | Clematis brevicaudata DC. |
| Clematis brevicaudata de Candolle |
| September 2007 at Ushiku Forest Park |
September 2007 at Ushiku Forest Park |
| September 2007 at Ushiku Forest Park |
September 2007 at Ushiku Forest Park |