Nuphar tomentosa Nutt. ex Torr. & A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Nymphaeales family Nymphaeaceae genus Nuphar species Nuphar advena Name Homonyms Nuphar tomentosa Nutt. ex Torr. & A.Gray Nuphar tomentosa Nutt.