| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Ranunculaceae | Aconitum | Monkshood, Aconite | |||
| Ranunculaceae | Actaea | Baneberry | |||
| Ranunculaceae | Adonis | Adonis | |||
| Ranunculaceae | Anemonastrum | Anemonastrum | |||
| Ranunculaceae | Anemone | Anemone | |||
| Ranunculaceae | Aquilegia | Columbine | |||
| Ranunculaceae | Caltha | Marsh Marigold, Cowslip | |||
| Ranunculaceae | Ceratocephala | Bur-buttercup | |||
| Ranunculaceae | Clematis | Clematis, Virgin's-bower | |||
| Ranunculaceae | Coptis | Goldthread |  | ||
| Ranunculaceae | Delphinium | Larkspur |  | ||
| Ranunculaceae | Enemion | Isopyrum | |||
| Ranunculaceae | Eranthis | Winter-aconite | |||
| Ranunculaceae | Ficaria | Lesser Celandine |  | ||
| Ranunculaceae | Halerpestes | ||||
| Ranunculaceae | Helleborus | Hellebore, Christmas-rose | |||
| Ranunculaceae | Hepatica | Hepatica, Liverleaf | |||
| Ranunculaceae | Myosurus | Mousetail | |||
| Ranunculaceae | Nigella | Fennel-flower | |||
| Ranunculaceae | Ranunculus | Buttercup, Crowfoot, Spearwort | |||
| Ranunculaceae | Thalictrum | Meadow-rue |  | ||
| Ranunculaceae | Trautvetteria | Tassel-rue | |||
| Ranunculaceae | Trollius | Globeflower | |||
| Ranunculaceae | Xanthorhiza | Yellowroot |