Cardiaca crispa Lamium cardiaca Leonurus campestris Leonurus cardiaca var. hirtella Leonurus cardiaca subsp. intermedius Leonurus crispus Leonurus discolor Leonurus glabra Leonurus illyricus Leonurus intermedius Leonurus lacerus Leonurus multifidus Leonurus neglectus Leonurus ruderalis Leonurus trilobatus Stachys triloba Cardiaca glabra Cardiaca stachys Cardiaca trilobata Cardiaca vulgaris Leonurus cardiaca var. rotundifolia Leonurus cardiaca var. capitatus Leonurus aconitifolius Leonurus cardiaca var. intermedius Leonurus cardiaca var. adscendens
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024