According to the following references:

1. He, L., Schneider, H., Hovenkamp, P., Marquardt, J., Wei, R., Wei, X., ... & Xiang, Q. (2018). A molecular phylogeny of selligueoid ferns (Polypodiaceae): Implications for a natural delimitation despite homoplasy and rapid radiation. Taxon, 67(2), 237-249.

Selliguea lehmannii (Mett.) X.C.Zhang & L.J.He, comb. nov. ≡ Polypodium lehmannii Mett. in Abh. Senckenberg. Naturf. Ges. 2: 117. 1856 ≡ Arthromeris lehmannii (Mett.) Ching in Contr. Inst. Bot. Natl. Acad. Peiping 2(3): 96. 1933

1. POWO:
   Arthromeris lehmannii (Mett.) Ching is a synonym of Selliguea lehmannii (Mett.) Christenh.

https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17365720-1

1. CHANG, H. M., CHEN, C. W., HUANG, Y. M., LI, F. W., HUANG, Y. F., SHAO10, W., ... & CHIOU, W. L. (2019). Updating Taiwanese pteridophyte checklist: a new phylogenetic classification. Taiwania, 64(4), 367-395.
   https://taiwania.ntu.edu.tw/abstract.php?type=referance&id=1636
   pdf:
   https://taiwania.ntu.edu.tw/pdf/tai.2019.64.367.pdf

The Google group of Taiwan Pteridophyte Group (TPG)
(launching updated cheklist for Taiwanese ferns and lycophytes):
https://groups.google.com/g/taiwan-pteridophyte-group