Buira, Antoni, Carlos A. Velasco, and Joel Calvo. “Taxonomic Notes, Distribution, and Conservation Status of Two Species of Asteraceae Firstly Recorded for Colombia”. Anales del Jardín Botánico de Madrid 75, no. 2 (December 30, 2018): e074. Accessed February 24, 2025. https://rjb.revistas.csic.es/index.php/rjb/article/view/487.