Rhamnus frangula L., Sp. Pl.: 193. 1753 Rhamnus frangula L., Sp. Pl.: 193. 1753is replaced synonym for Frangula alnus Mill., Gard. Dict., ed. 8: Frangula no. 1. 1768Taxon for this nameRhamnus frangula L., Sp. Pl.: 193. 1753