Koyamacalia hastata (L.) H. Rob. & Brettell in Phytologia 27: 272. 1973 Koyamacalia hastata (L.) H. Rob. & Brettell in Phytologia 27: 272. 1973is new combination for Cacalia hastata L., Sp. Pl.: 835. 1753Taxon for this nameKoyamacalia hastata (L.) H. Rob. & Brettell in Phytologia 27: 272. 1973