Motherwort (Leonurus Cardiaca) is a perennial herb up to 150 cm high. The stem is erect, tetrahedral. Petiole leaves are opposite, dark green, covered with small dense hairs. The lower ones are rounded or ovoid, up to the middle of the leaf are palmate-five distinct, the upper ones are simpler. The flowers are pale pink, collected in false thick whorls in the axils of the upper leaves. The plant blooms from June to September.