Campos-Rocha, Antonio, João Semir, and Julie Henriette Antoinette Dutilh. 2017. “Griffinia Angustifolia (Amaryllidaceae), a New Endangered Species Endemic to the Brazilian Caatinga Biome”. CienciAmérica 6 (1): 51-56. https://www.cienciamerica.edu.ec/index.php/uti/article/view/72.