Catabrosa aquatica f. elatior Jansen & Wacht. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Catabrosa species Catabrosa aquatica Name Homonyms Catabrosa aquatica f. elatior Jansen & Wacht.