CALVO, J.; MORALES-FIERRO, V. Nomenclatural adjustments in two South American species of Senecio (Compositae, Senecioneae). Phytotaxa, Auckland, New Zealand, v. 482, n. 2, p. 219–222, 2021. DOI: 10.11646/phytotaxa.482.2.12. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.482.2.12. Acesso em: 6 dec. 2025.