As classified in WFO snapshot
December 2023
latest classification for this taxon
species
Polypodium castaneum
This species name was first published in Acta Bot. Mex. 67: 87 (-89; fig. 3) (2004)
At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0001033048.