Clematis 'Carmencita' (Vt)

Clematis 'Carnaby' (LL)

Clematis 'Columella' (A)

Clematis 'Comtesse de Bouchaud' (LL)

Clematis 'Corry' (Ta)

Clematis 'Countess of Lovelace' (EL)

Clematis 'Cragside' (A)

Clematis 'Cyanea' (A)

Clematis 'Côte d'Azur' (H)

Clematis 'Daniel Deronda' (EL)

Clematis 'Darius' (EL)

Clematis 'Denny's Double' (EL)

Clematis 'Destiny' (EL)

Clematis 'Diversifolia Olgae'

Clematis 'Dorothy Walton' (LL)

Clematis 'Dr Ruppel' (EL)

Clematis 'Duchess of Edinburgh' (EL)

Clematis 'Dutch Sky' (LL)

Clematis 'Dutch Sky' (LL)

Clematis 'Eclipse' (H)

Clematis 'Elizabeth' (M)

Clematis 'Ernest Markham' (LL)

Clematis 'Ernest Markham' (LL)

Clematis 'Etoile de Malicorne' (EL)