Clematis 'Jackmanii' (LL)

Clematis 'James Mason' (EL)

Clematis 'Jan Fopma' (D)

Clematis 'Jan Pawel II' (LL)

Clematis 'Jenny'

Clematis 'Jouiniana Praecox'

Clematis 'Julka' (EL)

Clematis 'Justa' (Vt)

Clematis 'Justa' (Vt)

Clematis 'Kakio' (EL)

Clematis 'Kardynal Wyszynski' (LL)

Clematis 'Kathleen Dunford' (EL)

Clematis 'Kiri Te Kanawa' (P)

Clematis 'Lady Betty Balfour' (LL)

Clematis 'Lambton Park' (Ta)

Clematis 'Lasurstern' (EL)

Clematis 'Lawsoniana' (LL)

Clematis 'Little Bas' (Vt)

Clematis 'Little Mermaid' (EL)

Clematis 'Little Nell' (Vt)

Clematis 'Louise Rowe' (EL)

Clematis 'Love Jewelry' (EL)

Clematis 'Madame Julia Correvon' (Vt)

Clematis 'Madame Julia Correvon' (Vt)