With tall open panicles of large flowers in shades of pink to white, the tall autumn Anemones are great fall accent for an area with rich soil and partial shade, or even in full sun if given a bit of extra care as to moisture requirements.
As always, there are double forms, one of which is shown here. In late fall the woolly seedheads are of some interest.
The roots are somewhat rhizomatous, but I don't find them to spread particularly quickly. I have known the plants to fail to come up following a particularily wet or cold winter here, but after a one year rest they have always come back the year after disappearing, and usually in a larger patch.