CHENG, R.-Y.; YANG, J.-T.; TAN, J.-B.; ZHOU, S.-D.; HE, X.-J.; XIE, D.-F. Allium peikingense (Amaryllidaceae, Allioideae), a new species from Beijing, China. Phytotaxa, Auckland, New Zealand, v. 720, n. 3, p. 209–223, 2025. DOI: 10.11646/phytotaxa.720.3.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.720.3.2. Acesso em: 5 dec. 2025.