Clematis brachiata Clematis biloba Clematis brachiata var. burkei Clematis brachiata var. oweniae Clematis comosa Clematis kerrii Clematis massoniana Clematis orientalis subsp. brachiata Clematis orientalis f. massoniana Clematis orientalis subsp. oweniae Clematis orientalis var. subglabra Clematis petersiana Clematis stewartiae Clematis thunbergii Clematis tibestica Clematis triloba var. congensis Clematis orientalis var. bolusiana Clematis stewartiae var. wilmsii Clematis orientalis subsp. brachiata
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024