| Family | Ranunculaceae |
| Subfamily | Ranunculoideae |
| Tribe | Anemoneae |
| Scientific name | Clematis fusca Turczaninow |
| Synonyms | Clematis fusca Turczaninow forma obtusifolioa Kuntze; Clematis fusca Turczaninow var. amurensis Kuntze; Clematis fusca Turczaninow var. mandshurica Regel; Clematis ianthina Koehne var. amurensis (Kuntze) Nakai; Clematis ianthina Koehne var. mandshurica (Regel) Nakai; Clematis kamtschatica Bongard |
| Common name | (Japanese common name) kurobana-hanshodzuru (クロバナハンショウヅル or クロバナハンショウズル, 黒花半鐘蔓 [meaning: black flower alrm bells vine]) |
| (English common name) Manchurian clematis | |
| Distribution | (Japan) Hokkaido (mainly in coastal area) |
| (Other nations) Russia (Far East), Korea, China. Mongolia | |
| Habitat | Mountane forest |
| Chromosomal number | 2n=16 |
| Description | Leaves alternate, pinnnate to3-9 leaflets, each 2-9cm long. Flowers 4 black calyx lobes each 15-20mm long, flowering in July to August. Deciduous. Vine. Shurub or subshrub. |
| Reference | Clematis fusca Turczaninow |
| Clematis fusca Turcz. |
| June 2007 at Tsukuba Botanical Garden |
June 2007 at Tsukuba Botanical Garden |
June 2007 at Tsukuba Botanical Garden |
| June 2007 at Tsukuba Botanical Garden |