Thelypteris (Meniscium) arcana
(Maxon & C.V.Morton) C.V.Morton (Thelypteridaceae).
Part of:
Almeida T, Salino A (2015) Thirteen new records of ferns from Brazil. Biodiversity Data Journal 3: e4421.
https://doi.org/10.3897/BDJ.3.e4421