Nyphar luteum var. kalmianum (Michaux) Walpers Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Nymphaeales family Nymphaeaceae genus Nuphar species Nuphar microphylla Name Homonyms Nyphar luteum var. kalmianum (Michaux) Walpers