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

Clematis 'C.W. Dowman' is a beautiful cultivar with narrow glowing pink petals with darker bars around golden stamens.

Clematis 'Captain Thuilleaux' is lighty scented with strawberry pink bars on a creamy white background.

Clematis 'Carnaby' is a lovely bicolour with white flowers with magenta and deep pink bars around chocolate red stamens.

Clematis 'Charissima' is a beauty in shades of light pink with a darker central bar around pinkish red stamens.

Clematis Climador 'Konigskind' has 4-6" (10-14cm) mauve-blue cup shaped flowers that are free flowering.

Clematis 'Countess of Lovelace' has gorgeous, double, lilac-blue flowers.

Clematis 'Daniel Deronda' is a stunning double cultivar with very large, deep purple-blue flowers with lighter central bands.

Clematis 'Dr. Ruppel' is a gorgeous bicolour cultivar with fuchsia and magenta bars with ruffled, pink edges.

Clematis 'Duchess of Edinburgh' offers beautiful double white blooms with greenish centres

Clematis 'Edo Murasaki' offers large 6-8 inch wide dramatic deep purple blooms with lighter bands and contrasting white stamens.

Clematis 'Elsa Spath' (syn. 'Xerxes') produces large, rich purple flowers with frosted central bands.

Clematis 'Ernest Markham' is one of the strongest growing cultivars with large magenta flowers flushed with red.

Clematis 'Etoile Violette' is very free flowering and vigorous with deep purple flowers.

Clematis Evison 'Bourbon' has large, vibrant red flowers with pink stripes and yellow centres.