Anemone L.
Perennial herbs, with a creeping or tuberous rhizome or descending rootstock. Lvs mostly basal, 3-foliolate or palmate. Stems with a subfloral whorl of (2)-3-(4) lvs. Fls ⚥, solitary or in umbels. Perianth segments all petaloid, 5-15-(20), without spurs or nectaries. Stamens many, the outer sometimes reduced to nectariferous staminodes. Carpels many, with a single ovule. Achenes many, style neither elongated nor feathery.
Key
150 spp., cosmopolitan. Native sp. 1, naturalised 1 and 1 hybrid.