Toxicological Trivia from May 06, 2016: We talk in our previous trivia (330) about the common names of Solanum sisymbriifolium. Regarding profits or losses, in the eye of the beholder, we can say:a) It is an aggressive weed, especially in sequences where corn farming appears, presenting Wedelia glauca (see in Spanish page: sunchillo kills cows), Stellaria media and Solanum Sisymbriifolium. The three weeds have low sensitivity to the effect of systemic herbicide glyphosate;b) Despite its aggressive common names, spina red is used as a tincture or decoction relieving cramps and liver diseases, jaundice, cirrhosis, gallstones. In cooking, useful for gastrointestinal discomfort, rheumatism. It is anti-inflammatory, applied in compresses.c) Both previous assertions are correct.