Nephrolepis undulata J.Sm.-Map Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Nephrolepidaceae genus Nephrolepis species Nephrolepis undulata Name Homonyms Nephrolepis undulata (Afzel. ex Sw.) J.Sm.