“…Relatives in the genus Rumex that are used as food, although less frequently, include, e.g., sheep sorrel R. acetosella, often considered a weed but having edible small leaves, red-veined sorrel R. sanguineus, being actually more ornamental than flavorful, spinach dock (also known as patience dock, garden patience or herb patience) R. patientia, growing much taller and having a quite pleasant flavor, spinach rhubarb R. abyssinicus, a tall plant with leaves that can substitute for spinach and ribs like rhubarb, and French sorrel R. scutatus, used mainly in salads and soups or as a spinach substitute (Mekonnen et al 2010;Vasas et al 2015). In some regions, the leaves of other Rumex species, such as R. alpinus, R. hymenosepalus, R. gracilescens and R. pseudonatronatus are utilized as foods, mainly in the form of sour soups, sauces and salads (Abbet et al, 2013;Ahmad et al 2016;Bello et al 2019;Dogan et al 2015;Mekonnen et al 2010;Vasas et al 2015).…”