Cyathea demissa (C.V.Morton) A.R.Sm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Cyatheales family Cyatheaceae genus Cyathea species Cyathea demissa Name Homonyms Cyathea demissa (C.V.Morton) A.R.Sm. ex Lellinger Cyathea demissa (C.V.Morton) A.R.Sm.