Wang, B., Sun, Q.-W., Wang, Z.-H., Chen, C.-L., Xu, W.-F. & Zhang, L.-B. (2022)

Polystichum suiyangense (sect. Sphaenopolystichum, Dryopteridaceae), a new fern from Guizhou, China

. Phytotaxa 567 (1): 93–99. https://doi.org/10.11646/phytotaxa.567.1.9