Clematis 'Shihai'
Japanese large-flowered variety, tepals bluish purple. Anthers white. The cultivar name means purple sakazuki (sake cup).
| Group: | Late large-flowered group |
| Pruning: | Hard prune (Group 3) |
| Raised by: | Hiroshi Hayakawa |
| Country of origin: | Japan |
| Date raised: | 1992 |
| Further detail: | Flower diameter: 12-15 cm |