Sagittaria heterophylla Push Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Alismataceae genus Sagittaria species Sagittaria rigida Name Homonyms Sagittaria heterophylla Schreb. Sagittaria heterophylla Bert. ex Steud., 1841 Sagittaria heterophylla Pursh Sagittaria heterophylla Bert. Sagittaria heterophylla Push