Leal, Freddy, George Coppens D’Eeckenbrugge, and Bruce K. Holst. “TAXONOMY OF THE GENERA ANANAS AND PSEUDANANAS—AN HISTORICAL REVIEW”. Selbyana 19, no. 2 (August 10, 1998): 227–235. Accessed October 6, 2024. https://ojs.test.flvc.org/selbyana/article/view/120506.