rumex venosus

Rumex venosus is a species of flowering plant in the knotweed family known by the common names veiny dock, winged dock, and wild-begonia (it is not related to genus Begonia). While not of any particular agricultural use, its cousins rhubarb and buckwheat are. It is native to central and western North America, from southern parts of the Canadian prairies, through to Mexico.

It can be found in many types of habitat, including sagebrush, dunes, and other sandy areas. It is commonly found in heavily ...