Naiki, A., Tagane, S., Toyama, H., Dang, van S. & Yahara, T. (2017)

Mussaenda recurvata (Rubiaceae), a new species from southern Vietnam with observations on its heterostyly

. Phytotaxa 328 (2): 167–174. https://doi.org/10.11646/phytotaxa.328.2.7