Lactuca can be annuals, biennials, perennials or shrubs, with alternate leaves, milky white sap and daisy-like flowers in white, yellow or blue. The genus includes a wide range of wild plants, as well ...
Wild lettuce (Lactuca virosa) is a plant grown in the United Kingdom, South Asia, and North America. It has been studied for sedative and analgesic (pain-relieving) effects and for its effects on ...