Serratula flavescens (L.) Poir. in Lamarck, Encycl. 6: 562. 1805 Serratula flavescens (L.) Poir. in Lamarck, Encycl. 6: 562. 1805is new combination for Carduus flavescens L., Sp. Pl.: 825. 1753Taxon for this nameSerratula flavescens (L.) Poir. in Lamarck, Encycl. 6: 562. 1805