Cuphea cyanea DC. Cuphea cyanea DC., Prodr. 3: 85. 1828 sec. Graham 1994=Cuphea strigulosa Lem., Fl. Serres Jard. Eur. 1: 39. 1845 syn. sec. The Plant List 2013=Parsonsia cyanea (DC.) Standl. in Contr. U.S. Natl. Herb. 23(4): 1018-1019. 1924 syn. sec. Graham 1994