Echinodorus grandiflorus var. grandiflorus Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Alismataceae genus Aquarius species Aquarius grandiflorus Name Homonyms Echinodorus grandiflorus var. grandiflorus Echinodorus grandiflorus subsp. grandiflorus