Clematis 'Olga' (M)

Clematis 'Omoshiro' (EL)

Clematis 'Orange Peel' (Ta)

Clematis 'Pamina' (EL)

Clematis 'Pangbourne Pink' (I)

Clematis 'Paul Farges' (Vi)

Clematis 'Piilu' (EL)

Clematis 'Piilu' (EL)

Clematis 'Piilu' (EL)

Clematis 'Pink Fantasy' (LL)

Clematis 'Polish Spirit' (Vt)

Clematis 'Prince Charles' (LL)

Clematis 'Princess Diana' (T)

Clematis 'Propertius' (A)

Clematis 'Proteus' (EL)

Clematis 'Purple Spider' (A)

Clematis 'Red Star' (EL)

Clematis 'Roguchi' (I)

Clematis 'Rouge Cardinal' (LL)

Clematis 'Rouge Cardinal' (LL)

Clematis 'Rouge Cardinal' (LL)

Clematis 'Royal Velours' (Vt)

Clematis 'Rubra' (Vt)

Clematis 'Ruriokoshi' (LL)