Lactuca virosa Lactuca adulteriana Lactuca saligna var. wallrothiana Lactuca caucasica var. caucasica Lactuca virosa Lactuca spiciformis Lactuca saligna var. saligna Lactuca caucasica Lactuca saligna f. saligna Lactuca salicifolia Lactuca virgata Lactuca angustifolia Lactuca cyanea Lactuca vanensis Lactuca tommasiniana Lactuca caucasica var. major Lactuca caucasica var. minor Lactuca saligna var. ruppiana Chondrilla crepoides Lactuca saligna var. runcinata Lactuca wallrothii
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024