pink flowers of anemone hupehensis or japanese anemone bush

anemone autumn bloom blooming blossom botany branch bright buds chinese closeup flora floral flower garden green hupehensis japonica leaf nature outdoors park petal pink plant stamens summer sunlight sunny sunshine thimbleweed wind windflower yellow commonly called japanese fibrous-rooted woody-based late fall flowering herbaceous perennial buttercup family native scrubs grassy slopes streamsides central southwestern china cultivated japan years time escaped gardens naturalized point mistakenly considered native