Yang L-E, Meng Y, Zhou Z, Nie Z-L.

Rubia hangii (Rubiaceae), a new species from Guangxi Province, China

. Phytotaxa [Internet]. 2017 Jan. 6 [cited 2025 Jun. 16];291(1):43–52. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.291.1.4