Alcicornium Gaudich. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Voy. Uranie: 48 (1826) Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Platycerium Name Homonyms Alcicornium Gaudich. ex Underw. Alcicornium Gaudich.