Pleopeltis - Species list from Manual de Flora de Costa Rica with hypertext links to specimen data. www.mobot.org/manual.plantas/055607/G056115.html
Pleopeltis astrolepis (Liebm.) E.Fourn. - Taxonomic data and mapped distribution from Atlas of Florida Vascular Plants. www.plantatlas.usf.edu/main.asp?plantID=2915
Pleopeltis polypodioides - Distribution and other data from the Ferns of Barbados. scitec.uwichill.edu.bb/bcs/staff/lec/Fern_species/pleopeltis_polypodioides.htm
Pleopeltis polypodioides var. michauxianum - Distribution map from the Atlas of Tennessee Vascular Plants (here in Polypodium). www.bio.utk.edu/botany/herbarium/vascular/atlas/pteridophytes/polypodiaceae/polypodium-polypodioides-var-michauxianum.html
POLY - The resurrection fern (Polypodium = Pleopeltis polypodioides) became the first fern in space in a college experiment on Space Shuttle Discovery, August 7, 1997. www.wff.nasa.gov/%7esspp/sem/history/cando/05poly/sld001.htm