Quedensley, Taylor S., Michael Gruenstaeudl, et Robert K. Jansen. « Phylogenetic Relationships of the Mexican Tussilaginoid Genera (Asteraceae: Senecioneae) ». Journal of the Botanical Research Institute of Texas 12, no. 2 (novembre 20, 2018): 481–498. Consulté le novembre 11, 2026. https://journals.brit.org/jbrit/article/view/951.