The cordate to reniform leaves are 2.5 to 3.5 cm wide with coarse, shallow, blunt teeth. Petioles are 2 to 17 cm. The white to lilac flowers are 10 to 13 mm long.
The leaves of the plant are either cordate or reniform, measuring approximately 2.5 to 3.5 centimeters wide with coarse, shallow, blunt teeth. Petioles range from 2 to 17 cm in length. The flowers are white to lilac and measure between 10 and 13 millimeters.