Perennial herb to 1.5 m tall with grooved stems. Leaves with 3 large-toothed leaflets. Flowers tubular, bell-like and short-stalked in 3-flowered clusters; summer. Perianth segments 4, hairy outside, blue to deep violet.
NE China
Source: (1997). Clematis. In: . Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press.
