Clematis 'Black Prince' (Vt)

Clematis 'Blekitny Aniol' (LL)

Clematis 'Blue Dwarf' (H)

Clematis 'Blue Eclipse' (A)

Clematis 'Blue Light' (EL)

Clematis 'Broughton Bride' (A)

Clematis 'Budapest' (I)

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)