Blechnum underwoodianum merupakan tumbuhan dari famili Aspleniaceae. Tumbuhan ini berasal dari bioma beriklim tropis basah di wilayah Karibia. Nama ilmiah Blechnum underwoodianum mulai dipublikasikan pada tahun 1913.
POWO (2024). "Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; https://powo.science.kew.org/."
IPNI (2024). "International Plant Names Index. Published on the Internet http://www.ipni.org, The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries, and Australian National Herbarium"
USDA - NRCS (2024). "United States Department of Agriculture - Natural Resources Conservation Service", Plant Profile.
Penelusuran lebih jauh tentang Blechnum underwoodianum: