Rhodosciadium macrophyllum Mathias & Constance Rhodosciadium macrophyllum Mathias & Constance in Bull. Torrey Bot. Club 68(2): 124. 1941 sec. Villaseñor 2016=Deanea glauca J.M. Coult. & Rose in Proc. Wash. Acad. Sci. 1: 156. 1900 syn. sec. POWO 2019