20210427 09203700 1.0 TRUE Tobacco weed Native to the tropical Americas, tobacco weed is a vigorous and aggressive weed of agriculture in many wet tropical and subtropical countries. It smothers pasture with its seedlings and is a major threat to north Queensland's beef and dairy industries. © State of Queensland (Department of Agriculture and Fisheries), 2023 weeds pests Map layer extracted from Biosecurity Queensland pest distribution survey displaying distribution of individual invasive weed species.