Potamogeton filiformis L. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Potamogetonaceae genus Potamogeton species Potamogeton filiformis Name Homonyms Potamogeton filiformis Pers. Potamogeton filiformis Pursh ex Tuck. Potamogeton filiformis Raf. Potamogeton filiformis Nolte Potamogeton filiformis Pursh