NGUYEN, T. T.; WEI, Y.-G.; WEN, F.; LE, K. D.; DO, T. V.

Ophiorrhiza hoanglienensis (Rubiaceae), a new species from north-western Vietnam

. Phytotaxa, Auckland, New Zealand, v. 438, n. 4, p. 256–262, 2020. DOI: 10.11646/phytotaxa.438.4.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.438.4.4. Acesso em: 6 dec. 2025.