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Varieties. 1  Clematis (cirrhosa) 'Freckles' - Attractive largish fragrant cream bell shaped flowers (to 2 inches or 5cm) flecked with pink to reddish/brown spots or 'freckles' appear from late summer through to winter. 2  Foliage is a handsome dark green fern like foliage. 3  Clematis cirrhosa var.
Pipestem Clematis and Chaparral Clematis. Pipestem Clematis is a deciduous, dioecious vine, that grows to 8-20' and has showy, creamy white flowers from March-August. Chaparral clematis is native in the coast ranges and Sierra Nevada mountains. Fruits are plume-like. Plant is not as vigorous as Clematis ligusticifolia.