Rhamnus discolor (Donn.Sm.) Rose in Contr. U. S. Natl. Herb. 8(1): 51. 1903

is new combination for Rhamnus capreifolia var. discolor Donn.Sm. in Bot. Gaz. 18(6): 200. 1893

non Rhamnus discolor Lesq. in U. S. G. S. Territorial Rept. 7: 280. 1878

Taxon for this name