Anemone nikoensis, a perennial growing to 10-30cm tall, occurs
at the edge of a forest, on the riverside in the countryside, etc.,
erecting a peduncle with a single approximately 4cm across white
flower on top of it. It lacks petals, having five sepals; inside is
white, outside tingeing with magenta. Very rarely, two- to
three-flowered individuals make their appearance.