Ptilina aquatica Nutt. ex Torr. & A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Lythraceae genus Didiplis species Didiplis diandra Name Homonyms Ptilina aquatica Nutt. ex Torr. & A.Gray Ptilina aquatica Nutt.