Iza Goroff A nemonella thalictroides is a member of the Ranunculaceae, the Buttercup Family. A nemonella thalictroides is native to deciduous woodlands of most of the eastern United States and a bit of southern Ontario. A distribution map is on the Flora of North America's Thalictrum thalictroides page. Its foliage is attractive. Flowers are plentiful and long lasting, each flowering stem producing new flowers over a long period of time.
Flower color ranges from white through pink to a purplish pink, occasionally with some green.
Shoaf's Pink' is dark purplish pink, 'Cameo' is a blush pink, and others are occasionally available. A nemonella thalictroides is hardy throughout the contiguous 48 states and lower Canada. It is a lovely plant for the shady rock gardens in a sandy, well-drained soil, containing a good amount of humus. It will self-sow in a suitable environment, but it is easily controlled. Double forms are propagated vegetatively by division.