Lu, N.T., Zhang, L., Nguyen, D.T. & Zhang, L.-B. (2016)

Polystichum quangbinhense sp. nov. (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam

. Phytotaxa 283 (3): 295–299. https://doi.org/10.11646/phytotaxa.283.3.6