Anemone

Anemone are perennials that have basal leaves with long leaf-stems that can be upright or prostrate. Leaves are simple or compound with lobed, parted, or undivided leaf blades. The leaf margins are toothed or entire.
Flowers with 4-27 sepals are produced singly, in cymes of 2-9 flowers, or in umbels, above a cluster of leaf- or sepal-like bracts. Sepals may be any color. They are bisexual 10 to 200 stamens and many simple pistils. The pistils have one ovule. The flowers have nectaries, but petals are missing in the majority of species.