Anemone 'Dreaming Swan' (Japanese anemone)
'Dreaming Swan' is an upright, clump-forming, spreading, herbaceous perennial bearing palmate, dark green leaves with ovate, toothed leaflets and, from late spring to mid-autumn, erect, branching stems bearing single, white flowers, purple to blue on the reverse.
Prefers moist, fertile, humus-rich soil in full sun or partial shade but will grow in most garden soils. Dislikes winter wet and being moved. May spread rapidly once established.