Do, T.V., Wei, Y.-G. and Wen, F. 2017.

Oreocharis caobangensis (Gesneriaceae), a new species from Cao Bang Province, northern Vietnam

. Phytotaxa. 302, 1 (Mar. 2017), 65–70. DOI:https://doi.org/10.11646/phytotaxa.302.1.6.