Iriartea robusta Verschaff. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Arecales family Arecaceae genus Iriartea species Iriartea deltoidea Name Homonyms Iriartea robusta Verschaff. ex H.Wendl. Iriartea robusta B.S.Williams Iriartea robusta Verschaff.