L. Dressler, Robert, and Diego Bogarín. “Elleanthus Ligularis, a Name for a Relatively Common "new" Sepecies of Elleantus Sect. Chloidelyna”. Lankesteriana: International Journal on Orchidology 7, no. 3 (November 1, 2007). Accessed June 2, 2024. https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/7936.