Grey sage is a herbaceous plant that has a distinctive grey-green color to its foliage and an aromatic scent. Synonyms for grey sage include Salvia officinalis "Icterina" which has yellow-green leaves, Salvia lavandulifolia which has slender leaves and a purple tinge, Salvia melissodora which has a frosted blue-gray color, and Salvia argentea which has highly silvery leaves. Other synonyms for grey sage are common sage, garden sage, and culinary sage. These herbs are commonly used in cooking and for medicinal purposes for centuries. Grey sage is a versatile and beautiful herb that adds flavor and depth to any dish.