Cyclosorus sanduensis Shing et P. S. Wang, sp. nov.
Species affinis C. sinodentato Ching et Z. Y. Liu, a quo differt planta multo majore, pinnis lateralibus longioribus angustioribusque, infimis latissimis, lanceolatis, margine den-tiformi-incisis, utrinque interveniis glabris, supra pustulis praeditis. Soris in venis inframedium prope costas sitis, indusiis glabris.
Guizhou austr.: San-du Xian, lai-lu (三都县, 来陆) , Wang Feng (王锋) No. 409 (typus, PE), 2, N, 1992. in moist place under forest. alt. 950m.

形体近中华齿状毛蕨C. sinodentatus Ching et Z. Y. Liu，但远较大，侧生羽片较长而狭，上面具泡状突起；孢子囊群生侧脉中部以下，靠近羽轴，囊群盖无毛。

本新种产贵州。