Clematis integrifolia 'Rooguchi' has shiny, rich bluish purple, bell-shaped flowers with deeply furrowed midribs.

Clematis koreana 'Fragans' is almost identical to C. koreana Brunet with a slight fragrance.

Clematis lanuginosa 'Candida' features crisp white 6-8" (15-20cm) blooms.

Clematis montana 'Elizabeth' produces masses of small, vanilla-scented, pale pink flowers in mid to late spring.

Clematis montana 'Fragant Spring' offers masses of clear pink fragrant blooms.

Clematis tangutica Little Lemons is an incredibly dwarf selection with small, pendulous, lemon yellow flowers all summer long.

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

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

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

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

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

Clematis 'Kathleen Dunford' has blue jeans purple, semi-double flowers with stamens all the same length.

Clematis 'Kiri Te Kanawa' has early 6-9" (12-15cm) flowers that are deep blue with cream stamens and slightly smaller and paler later.

Clematis 'Sweet Summer Love' is like a sweet autumn clematis with colourful flowers in shades of wine red and rich purple.

Clematis 'Sweet Summer Love' is like a sweet autumn clematis with colourful flowers in shades of wine red and rich purple.

Clematis 'Sympatia' has large 6-8" (15-20cm) rosy-lilac flowers.

Clematis 'Taiga' has bicolour, double flowers that look like a passionflower in shades of royal purple and white.

Clematis 'Taiga' has bicolour, double flowers that look like a passionflower in shades of royal purple and white.

Clematis 'The First Lady' offers very large flowers in silvery blue to white with light greenish bands and pretty purple stamens.

Clematis 'The President' has large, deep purple-blue flowers and striking red-tipped stamens.

Clematis 'Tie Dye' is a distinctive cultivar with amazing purple flowers feathered and striped with pale lavender or white.

Clematis 'Toki' is an elegant Japanese cultivar with pure white 5-7 inch wide flowers and yellow stamens.

Clematis Vancouver 'Cotton Candy' has large, raspberry pink and white edged blooms.

Clematis Vancouver 'Danielle' has deep purple blue flowers with striking red tipped stamens.

Clematis Vancouver 'Daybreak' has large, lavender petals with a distinct white to greenish midrib radiating from dark red stamens.