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Plant category: herbaceous perennial
Garden habitat: Part shade
Clump forming with strong blue green leaves and spikes of pale lilac flowers.
Compact variety with, thin ripple-edged cream and green leaves; purple flowers.
Clump-forming perennial bearing feathery spikes of fragrant white flowers.
Woodlander with clusters of white, starry flowers; useful ground cover.
Speckled star-shaped white to purplish pink flowers above glossy foliage.
Funnel-shaped, purple-spotted white flowers and variegated foliage.