Fernández-Alonso, José Luis. “Malvaceae Neotropicae Novae Vel Minus Cognitae X. New Species of Quararibea from Colombia and Ecuador”. Anales del Jardín Botánico de Madrid 78, no. 2 (November 4, 2021): e112. Accessed July 6, 2022. https://rjb.revistas.csic.es/index.php/rjb/article/view/529.