wood anemone

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. Either of two plants, Anemone quinquefolia of eastern North America or A. nemorosa of Eurasia, having deeply divided leaves and a solitary, showy, white to crimson flower.

Century Dictionary and Cyclopedia

1. n. The wind-flower, Anemone nemorosa.

Wiktionary

1. n. Used as a common name of two plant species of the family Ranunculaceae, Anemone nemorosa and Anemone quinquefolia.
2. n. A parallel name for snowdrop windflower (Anemone sylvestris).

GNU Webster's 1913

1. n. (Bot.) a delicate flower (Anemone nemorosa) of early spring; -- also called windflower. See Illust. of Anemone.

WordNet 3.0

1. n. common anemone of eastern North America with solitary pink-tinged white flowers
2. n. European anemone with solitary white flowers common in deciduous woodlands