Divided Medicine Flower

Divided flowers, semi-shrubs, with entire or sometimes pinnately divided opposite leaves, glabrous or covered with nodding simple or stellate hairs or stellate hairs only, covered with golden-yellow rounded sessile glandular dots. Flowers numerous, sessile or shortly pedicellate, arranged in whorls, which in turn form panicles. The disk is annular or anteriorly fingerlike and inflated. Nutlets obovoid, apically obtuse, brown or brown, glabrous.