This vigorous-growing perennial forms clumps of strap-like, purple veined foliage.  Use as an accent, border or mass planting.  Three-petaled flowers are held on erect stems.  Plant in shade.

Varieties:

andersoniana Blue - blue flowers, early fall bloom, 24” tall

andersoniana Concord Grape - purple flowers, summer-fall bloom, 12” tall

andersoniana Innocence - white flowers, early fall bloom, 24” tall

andersoniana J.C. Weguelin - china blue flowers, early fall bloom, 18” tall

andersoniana Karminglut - rosy red flowers, early fall bloom, 24” tall

andersoniana Leonora - violet-blue flowers, early fall bloom, 18” tall

andersoniana Osprey - white flowers, June-September bloom, 20” tall

andersoniana Red Cloud - red flowers, early fall bloom, 24” tall

andersoniana Snowcap - white flowers, June-September bloom, 20” tall

andersoniana White - white flowers, early fall bloom, 24” tall

andersoniana Zwanenburg Blue - violet-purple flowers, June-September bloom, 18-24” tall