ZHOU, J.; NIU, J.; GUO, M.; WANG, P.; LIU, Z. Rediscovery of Pimpinella crispulifolia (Apiaceae) after one century, and its new phylogenetic placement in Sium. Phytotaxa, Auckland, New Zealand, v. 487, n. 2, p. 157–163, 2021. DOI: 10.11646/phytotaxa.487.2.6. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.487.2.6. Acesso em: 6 dec. 2025.