| prairie smoke | (n) North American perennial with hairy basal pinnate leaves and purple flowers and plume-tipped fruits, Syn. Geum triflorum, purple avens |
| water avens | (n) erect perennial of north temperate zone having pinnate leaves and a few nodding flowers with a brown-purple calyx and orange and pink petals, Syn. chocolate root, Indian chocolate, Geum rivale, purple avens |