Pyrrosia lingua is a species of epiphyticfern in the family Polypodiaceae. It occurs through China and Southeast Asia and into Japan and Taiwan.[1]Pyrrosia lingua is grown as a cultivated plant, and multiple named cultivars have been developed.[2]
K.H. Shing, (1983). A Reclassification of the Fern Genus Pyrrosia, American Fern Journal, Vol. 73, No. 3.
W.L. Chiou, C.E. Martin, T.C. Lin, C.C. Hsu, S.H. Lin and K.C. Lin, (2005). Ecophysiological Differences between Sterile and Fertile Fronds of the Subtropical Epiphytic Fern Pyrrosia lingua (Polypodiaceae) in Taiwan, American Fern Journal, Vol. 95, No. 4.
