Clematis Sapphire Indigo is a profuse bloomer with dark purple-blue flowers throughout the summer on non-clinging stems.

Clematis 'Mongolian Bells' is a seed strain producing non-twining, low-growing clematis plants in a mix of colours.

Clematis integrifolia 'Olgae' has 1.5" (4cm) deep and 2" (5cm) across mid-blue scented flowers that curve out and upwards.

Clematis integrifolia 'Pamiat Serdtsa' has rich purple 3-4 inch (10-12cm) wide flowers that are nodding and bell-shaped.

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 macropetala 'Blue Bird' has lovely, small, pendulous, lavender-blue flowers with white and yellow stamens.

Clematis macropetala 'Jan Lindmark' is hardy to at least zone 3. It has lovely, small, pendulous, double, purple flowers.

Clematis macropetala 'Lagoon' offers lovely, small, pendulous, double lavender-blue flowers with white and yellow stamens.

Clematis macropetala 'Jan Lindmark' is a unique dark purplish pink variety. 2-3" (5-8cm) double open bell shaped flowers.

Clematis macropetala 'Markham Pink' offers lovely, small, pendulous, double light pink flowers with white and yellow stamens.

Clematis macropetala 'Rosy O'Grady' has small, pendulous, double, spidery, light pink flowers with white and yellow stamens.

Clematis montana 'Broughton Star' has small, semi double, mid pink, fragrant flowers that bloom by the thousands in mid spring.

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 montana 'Freda' is a compact cultivar producing masses of fragrant, cherry pink flowers that lighten to mid pink.

Clematis montana 'Grandiflora' produces masses of relatively large, vanilla-scented, pure white flowers in mid to late spring.

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

Clematis montana 'Rubens' offers masses of small, lovely, pink, fragrant blooms that smell of vanilla.

Clematis montana 'Tetra Rose' has larger than usual flowers produced in masses of pink each spring.

Rich burgundy foliage and hundreds of small, vanilla-scented flowers.

Clematis recta is a non-twining clematis with rich burgundy foliage and hundreds of fragrant, star-like, vanilla-scented flowers.

Clematis recta Serious Black is a non-climbing clematis to grow like a perennial with rich burgundy foliage and vanilla-scented flowers.

Clematis tangutica 'Golden Harvest' has golden yellow nodding flowers with near black stamens.