Inula squarrosa (L.) Bernh., Syst. Verz.: 148. 1800 Inula squarrosa (L.) Bernh., Syst. Verz.: 148. 1800is new combination for Aster conyzae Griess., Kl. Bot. Schr.: 122. 1836non Inula squarrosa L., Sp. Pl., ed. 2: 1240. 1763Taxon for this nameInula squarrosa (L.) Bernh., Syst. Verz.: 148. 1800