Clematis 'Polish Spirit' (Vt)

Clematis 'Prince Charles' (LL)

Clematis 'Prince George' (Vt)

Clematis 'Proteus' (EL)

Clematis 'Red Pearl' (EL)

Clematis 'Remembrance' (LL)

Clematis 'Rhapsody' (EL)

Clematis 'Romantika' (LL)

Clematis 'Romantika' (LL)

Clematis 'Rubra' (Vt)

Clematis 'Ruby' (A)

Clematis 'Ruriokoshi' (LL)

Clematis 'Semu' (LL)

Clematis 'Star of India' (LL)

Clematis 'Stasik' (EL)

Clematis 'Stolwijk Gold' (A)

Clematis 'Tage Lundell' (A)

Clematis 'Teshio' (EL)

Clematis 'The Bride' (EL)

Clematis 'The President' (EL)

Clematis 'Thyrislund' (EL)

Clematis 'Toki' (EL)

Clematis 'Venosa Violacea' (Vt)

Clematis 'Veronica's Choice' (LL)