Clematis 'Semu' (LL)

Clematis 'Shin-shigyoku' (EL)

Clematis 'Shirayukihime' (EL)

Clematis 'Snow Queen' (EL)

Clematis 'Snowdrift' (Ar)

Clematis 'Star of India' (LL)

Clematis 'Stolwijk Gold' (A)

Clematis 'Sunset' (LL)

Clematis 'Sylvia Denny' (EL)

Clematis 'Södertälje' (Vt)

Clematis 'Taiga'

Clematis 'Teshio' (EL)

Clematis 'The President' (EL)

Clematis 'The President' (EL)

Clematis 'The President' (EL)

Clematis 'The Vagabond' (EL)

Clematis 'Toki' (EL)

Clematis 'Van Gogh' (M)

Clematis 'Victoria' (LL)

Clematis 'Ville de Lyon' (LL)

Clematis 'Ville de Lyon' (LL)

Clematis 'Viola' (LL)

Clematis 'Violet Elizabeth' (EL)

Clematis 'Vyvyan Pennell' (EL)