Clematis 'Etoile de Malicorne' (EL)

Clematis 'Eximia' (A)

Clematis 'Fair Rosamond' (P)

Clematis 'Fascination' (D)

Clematis 'Fenne' (M)

Clematis 'Floris V' (I)

Clematis 'Fragrant Spring' (M)

Clematis 'Fragrant Spring' (M)

Clematis 'Frances Rivis' (A)

Clematis 'Frankie' (A)

Clematis 'Fujimusume' (P)

Clematis 'General Sikorski' (LL)

Clematis 'Gipsy Queen' (LL)

Clematis 'Guernsey Cream' (EL)

Clematis 'Guiding Star' (LL)

Clematis 'H.F. Young' (EL)

Clematis 'Hania' (LL)

Clematis 'Harry Smith' (Ta)

Clematis 'Helsingborg' (A)

Clematis 'Hendryetta' (I)

Clematis 'Henryi' (LL)

Clematis 'Huldine' (Vt)

Clematis 'Huvi' (LL)

Clematis 'Hybrida Sieboldii' (EL)