Allagopappus dichotomus Cass. in Cuvier, Dict. Sci. Nat. 56: 22. 1828 Allagopappus dichotomus Cass. in Cuvier, Dict. Sci. Nat. 56: 22. 1828Taxon for this nameAllagopappus dichotomus Cass. in Cuvier, Dict. Sci. Nat. 56: 22. 1828