| Family | Ranunculaceae |
| Subamily | Ranunculoideae |
| Tribe | Anemoneae |
| Scientific name | Clematis stans Siebold & Zuccarini |
| Synonyms | Clematis stans Siebold & Zuccarini forma albida Honda; Clematis stans Siebold & Zuccarini forma rosea Honda |
| Common name | (Japanese common name) kusa-botan (クサボタン, 草牡丹 [meaning: herbal botan (botan = Paeonia)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu |
| (Other nations) none | |
| Habitat | Subalpine or mountane forest |
| Chromosomal number | unknown |
| Description | Plants 50-100cm tall, hairy. Leaves palmately trifoliolate, leaflets each ca. 8-13cm long, hairy. Flowers pale purple, pink or white, bracts 5-8mm long, 4 calyx lobes each 12-14mm long, male flower is bigger than female flower, flowering in July to August. Subshurb or perrenial plants. |
| Reference | Clematis stans Siebold & Zucc. |
| The Study on the Constituents of Clematis and Akebia spp. I. Distribution of Triterpenes and Other Components |
| August 2008 at Nikko Botanical Garden |
August 2008 at Nikko Botanical Garden |
August 2008 at Nikko Botanical Garden |
| August 2006 at Mt. Kirigamine |
August 2006 at Mt. Kirigamine |
| August 2008 at Tsukuba Botanical Garden |