Najas microdon var. guadalupensis (Spreng.) A.Br. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Hydrocharitaceae genus Najas species Najas guadalupensis Name Homonyms Najas microdon var. guadalupensis (Spreng.) Morong Najas microdon var. guadalupensis (Spreng.) A.Braun