Clematis 'Kooki'
Japanese large-flowered variety, tepals purple with reddish purple middle bar. Anthers yellow. The cultivar name means shining.
| Group: | Late large-flowered group |
| Pruning: | Hard prune (Group 3) |
| Raised by: | Hiroshi Hayakawa |
| Country of origin: | Japan |
| Date raised: | 1993 |