Halodule tridentata (Steinh.) Endl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Cymodoceaceae genus Halodule species Halodule uninervis Name Homonyms Halodule tridentata (Steinh.) Endl. ex Unger Halodule tridentata (Steinh.) Endl.