Aconitum - Monkshood, Wolfbane Actaea - Baneberry Adonis - Pheasant's-eye Anemone - Anemone Aquilegia - Columbine Caltha - Marsh-marigold Clematis - Clematis Delphinium - Larkspur Eranthis - Winter aconite Glaucidium - Japanese Goldenseal Helleborus - Hellebore Hepatica - Hepatica Hydrastis - Goldenseal Nigella - Love-in-a-mist Pulsatilla - Pasque flower Ranunculus - Buttercup, etc Thalictrum - Meadow-rue Trollius - Globe flower and many more
The Ranunculaceae are a family of flowers in the order Ranunculales. Members include buttercups, lesser celandine, aconite, and clematis.