Coix aquatica Roxb. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Ind. ed. 1832. 3: 571 (1832) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Coix species Coix aquatica Name Synonyms Coix gigantea J.Koenig ex Roxb. Coix gigantea subsp. aquatica (Roxb.) Bhattacharya Coix gigantea var. aquatica (Roxb.) Watt Coix lacryma-jobi f. aquatica (Roxb.) Backer Coix lingulata Hack. Coix poilanei Mimeur Homonyms Coix aquatica Roxb.