Acarna Hill, Veg. Syst. 4: 13. 1762 Acarna Hill, Veg. Syst. 4: 13. 1762is replaced synonym for Picnomon Adans., Fam. Pl. 2: 116, 590. 1763non Acarna Boehm. in Ludwig, Def. Gen. Pl., ed. 3: 195. 1760Taxon for this nameAcarna Hill, Veg. Syst. 4: 13. 1762