Potamogeton exstipulatus Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Potamogetonaceae genus Potamogeton species Potamogeton exstipulatus Name Homonyms Potamogeton exstipulatus Willd. ex Schult., 1827 Potamogeton exstipulatus Wolfg. Potamogeton exstipulatus Muhl. Potamogeton exstipulatus Willd.