Aster elatus Aster claytonii Aster corymbosus var. corymbosus Aster divaricatus Aster excavatus Biotia corymbosa var. alata Aster corymbosus var. alatus Aster carmesinus Biotia macrophylla var. divaricata Biotia corymbosa var. corymbosa Aster claytonii var. claytonii Aster flexilis Aster stilettiformis Aster tenebrosus Linosyris divaricata Aster castaneus Aster boykinii Aster fischeri Aster claytoni
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024