JIN, Z.-C.; CHEN, F.; CHEN, Y.-S. Cirsium wulongense (Asteraceae, Cardueae), a new species from Chongqing, China. Phytotaxa, Auckland, New Zealand, v. 662, n. 2, p. 201–207, 2024. DOI: 10.11646/phytotaxa.662.2.9. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.662.2.9. Acesso em: 6 dec. 2025.