Anemone hupehensis. (Japanese anemone)A perennial herbaceous anemone with delicate looking, simple white flowers that are actually quite tough. The plants themselves are very tough with fibrous roots that slowly travel. Needs a bit of space to grow. I keep myn in check by pulling unwanted bits out but if you want something compact and well behaved this is not the plant for you which would be a shame as they really are lovely. I look forward to the flowers each year that brighten up a shady spot in summer, they also last pretty well in a vase. Best in a part shade but will tolerate full sun as well. Happy to be cut back after flowering. Hardy perennial. 80cm.