Lactuca virosa L. Subsp. virosa . Are you changing its name? Remember to add the former name to the synonym's field. Vascular plants Algae Amphibians and reptiles Birds Fishes Fungi Invertebrates Mammals Mosses Protozoa and prokaryotes Vascular plants Magnoliopsida Asterales Asteraceae Lactuca © CC BY CC BY-SA CC BY-ND CC BY-NC CC BY-NC-SA CC BY-NC-ND Bloke Flower Leaf Pod Sporangium Main image File Conservation Observations Bibliography Description and biology DIFERENCIACIÓN: Lactuca virosa subsp virosa - Lactuca virosa var cruenta Lactuca virosa subsp virosa: 1-Follas ovadas a oblongas, non lobuladas Lactuca virosa var cruenta: 1-Follas de contorno pinnatífido a pinnatisecto Number of chromosomes Phenology Distribution Habitat Population Risk factors Conservation actions Observations Thanks Bibliography Cancel Save changes