Senecio cannabifolius Less. in Linnaea 6: 242. 1831 Senecio cannabifolius Less. in Linnaea 6: 242. 1831is basionym for Jacobaea cannabifolia (Less.) E. Wiebe in Turczaninowia 3: 62. 2000Taxon for this nameSenecio cannabifolius Less. in Linnaea 6: 242. 1831