Conyza ivifolia (L.) Less. in Linnaea 6: 138. 1831 Conyza ivifolia (L.) Less. in Linnaea 6: 138. 1831is new combination for Baccharis ivifolia L., Sp. Pl.: 860. 1753Taxon for this nameConyza ivifolia (L.) Less. in Linnaea 6: 138. 1831