Lu, Y.-B., Pan, B., Huang, J., Xiang, C.-L. and Zhang, Q. 2017.

Petrocodon pulchriflorus sp. nov. (Gesneriaceae) from Guangxi, China

. Phytotaxa. 291, 1 (Jan. 2017), 81–88. DOI:https://doi.org/10.11646/phytotaxa.291.1.8.