Waltheria acuminata Rose Waltheria acuminata Rose in Contr. U.S. Nation. Herb. 5: 183. 1899 sec. Ramírez & al. 2010=Waltheria alamosana Standl. in Contr. U.S. Natl. Herb. 23(3): 800. 1923 syn. sec. Villaseñor 2016