Pteris undulata Lesquereux, 1888 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Allantodiopsis species Allantodiopsis erosa Name Homonyms Pteris undulata Christ Pteris undulata (T.Moore) Regel Pteris undulata Lesquereux, 1888