Liu, Qin, Ao-Xue Chen, Xiao-Wen Liao, Quan-Ru Liu, and Lei Wu. “Ophiorrhiza pseudonapoensis (Rubiaceae), a New Species from Yunnan, Southwestern China”. Phytotaxa 607, no. 4 (August 11, 2023): 228–234. Accessed December 6, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.607.4.1.