Clematis on the Web
An extra large flowerd version of patens now apparently lost. Last listed, according to Johnson, in 1935. Patens has pale blue flowers with red anthers.
Early large-flowered group Pruning:
Light prune (Group 2) Raised by:
Lulon Country of origin:
France Date raised:
Seedling of patens
Other name(s): azurea gigantea