TANG, M.; CHEN, Y.-S. Blumea hunanensis is a synonym of Synotis nagensium (Asteraceae: Senecioneae). Phytotaxa, Auckland, New Zealand, v. 487, n. 2, p. 149–156, 2021. DOI: 10.11646/phytotaxa.487.2.5. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.487.2.5. Acesso em: 6 dec. 2025.