Zhang, Q., Pan, B., Meng, T., Li, G.-F., Xu, W.-B. & Li, Z.-M. (2013) Petrocosmea funingensis (Gesneriaceae): a new species from southeastern Yunnan, China. Phytotaxa 77 (1): 5–8. https://doi.org/10.11646/phytotaxa.77.1.2