Trapa caucasica var. astrachanica Fler. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Lythraceae genus Trapa species Trapa natans Name Homonyms Trapa caucasica var. astrachanica Fler. Trapa caucasica subsp. astrachanica Flerow