Anemonastrum canadense, synonym Anemone canadensis, the Canada anemone, round-headed anemone, round-leaf thimbleweed, meadow anemone, windflower, or crowfoot, is a herbaceous flowering plant in the family Ranunculaceae.Native Range: It’s a native plant to North America, including Canada and the northern half of the US. Saskatchewan Suitability: Given that Grandora, SK is in a region with hardiness zones 3-4, Canada anemone is well-suited for the climate. It blooms in late spring to early summer, typically from May to June. Soil and Light: It prefers moist, well-drained soil and can tolerate full sun to partial shade.