Najas indica var. gracillima A.Braun Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Hydrocharitaceae genus Najas species Najas gracillima Name Homonyms Najas indica var. gracillima A.Braun ex Engelm. Najas indica var. gracillima A.Braun Najas indica subsp. gracillima A.Braun Najas indica subsp. gracillima A.Braun ex Engelm.