Gillenia

Gillenia (syn. Porteranthus) is a genus of two species of perennial herbs in the family Rosaceae, Gillenia stipulata and Gillenia trifoliata. Common names for plants in this genus include: '''Bowman's root, Indian-physic, American ipecac'. This genus is endemic to dry open woods with acidic soils in eastern North America. Both plants are subshrubs with exposed semi-woody branches and serrated leaves; the larger lower leaves are divided into palmately arranged leaflets. Plants bloom in May, June, or July; blooms are composed of five slender white petals which are loosely arranged and typically appear slightly twisted and limp as if they were wilted. The flowers mature into small capsules. G. stipulata and G. trifoliata are often planted as ornamentals and used in herbal medicine.

==Classification and name== Traditionally this genus is considered to be related to Spiraea, but it became apparent that it comes from the lineage which leads to tribe Maleae (which arose from within subfamily Amygdaloideae).