Clematis texensis ‘Duchess of Albany’ has small, clear pink tepals with lighter rose pink edges forming lovely tulip-shaped flowers.

Clematis texensis ‘Gravetye Beauty’ has small, lipstick red, outward facing, tulip-shaped flowers from July-October.

Clematis texensis 'Pagoda' has beautiful bicolour pink and creamy white bell-shaped flowers.

Clematis ‘Princess Diana’ is a stunning variety with rich, deep pink, outward facing, tulip-shaped flowers with paler pink edges in July-October.

Clematis Princess Kate has white, bell-shaped flowers with reflexed tips and deep-lavender pink reverses.

Clematis viticella 'Alba Luxurians' has four undulating tepals variably tipped with green.

Clematis viticella 'Betty Corning' has understated yet lovely fragrant, pale lilac, nodding, bell-shaped flowers.

Clematis 'Fairy Dust' is a vigorous, profuse-bloomer in shades of lavender and pink with glowing white central bands.

Clematis viticella 'Polish Spirit' has dramatic purple, four-petaled, medium-sized flowers.

Clematis viticella 'Rubra' is one of the reddest cultivars available with dark centres and a small white central flare.

Clematis viticella 'Venosa Violacea' is a striking heirloom cultivar with icy white and royal purple flowers.

Clematis x cartmanii 'Early Sensation' produces masses of white flowers with golden yellow centres on non-clinging plants.

Clematis x chiisanensis 'Lemon Bells' was introduced to the gardening world by UBC Botanical Garden. It has unique, small, pendulous, pastel yellow flowers.

Clematis x fargesioides has masses of fragrant, silver dollar-sized, white flowers throughout the summer.

Clematis x triternata 'Rubromarginata' has highly scented, small 1-2 (3-5cm) white magenta edged flowers.

Clematis 'Amanda Marie' has single, fuchsia flowers with red anthers, yellow stamens and variegated foliage.

Clematis 'Asao' is a stunning double cultivar with rosy carmine pink flowers veined with icy white.

Clematis 'Ascotiensis' offers beautiful, very large, mid blue flowers with white and pale yellow stamens.

Clematis 'Ashva' is a cold-hardy climber with single, ruffled, violet-purple flowers, central red bars and yellow stamens.

Clematis 'Astra Nova' is a cold-hardy climber with single to semi-double violet-purple flowers with wide white stripes.

Clematis 'Bees Jubilee' has large, soft, white to mauve pink flowers with bright carmine bars.

Clematis 'Belle of Woking' is an intricate, multi-petaled beauty with layers of pale lavender-blue tepals that age to near white.

Clematis 'Blue Light' is a stunning semi-double to double cultivar with violet-blue flowers.

Clematis 'Blue Ravine' is an impressive introduction from the UBC Botanical Garden with large 6-8 inch wide soft violet flowers.