Scirpus lacustris f. foliosus DesMoul. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Schoenoplectus species Schoenoplectus lacustris Name Homonyms Scirpus lacustris f. foliosus Des Moul. Scirpus lacustris var. foliosus (Des Moul.) Rouy Scirpus lacustris f. foliosus DesMoul.