| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Polygalaceae | Polygalaceae | Milkwort Family |  (c) Bradley, Keith | ||
| Polygalaceae | Chamaebuxus paucifolia | Gaywings, Fringed Polygala, Flowering Wintergreen, Bird-on-the-wing | Moist to dry forests, southwards mostly at moderate to high elevations. | New Brunswick and Québec west to Saskatchewan, south to Connecticut, New York, Wisconsin, and in the Appalachians south to w. North Carolina, nw. South Carolina, n. Georgia, and e. Tennessee. |  (c) Ware, Richard & Teresa - CC-BY-NC, permission granted to NCBG |
| Polygalaceae | Hebecarpa ovatifolia | Oval-leaf Polygala | Scrub and woodlands on rocky slopes. | Ec., c. and s. Texas, south into Mexico (Chihuahua, Coahuila, Nuevo León, Tamaulipas). |  (c) Wong, Michelle - CC-BY |