Calamus viminalis Reinw. ex Mart. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Arecales family Arecaceae genus Calamus species Calamus reinwardtii Name Homonyms Calamus viminalis Willd. Calamus viminalis Reinw. ex Mart. Calamus viminalis Reinw. Calamus viminalis Reinw. ex Walp.