Potamogeton liljebladii Wallman Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Potamogetonaceae genus Potamogeton species Potamogeton obtusifolius Name Homonyms Potamogeton liljebladii Wallman ex Rchb. Potamogeton liljebladii Wallman