Hirtella americana L. Hirtella americana L., Sp. Pl. 1: 34. 1753 sec. Villaseñor 2016=Hirtella mollicoma Kunth, Nov. Gen. Sp. (quarto ed.) 7: 263, t. 658. 1825 syn. sec. The Plant List 2013=Hirtella guatemalensis Standl. in Trop. Woods 11: 19. 1927 syn. sec. ???