Its leaves are elliptical to lance-shaped,  long,  wide and serrated with up to six sharply pointed triangular teeth on each side. The flower spikes are borne on the ends of branches and are composed of between 110 and 180 individual flowers.
Its leaves are elliptical to lance-shaped,  long,  wide and serrated with up to six sharply pointed triangular teeth on each side. The flowering stems bear clusters of flowers, similar to the arrangement of leaves on the plant.