"A genus of plants of the natural order rosacae, sub-order Potentilleae. The calyx is five-cleft, without bracts; the hardened tube at length invests two carpels, and is covered with hooked bristles" — Chambers' Encyclopedia, 1875

Agrimony

"A genus of plants of the natural order rosacae, sub-order Potentilleae. The calyx is five-cleft, without…