Cryptangium uliginosum Schrad. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cryptangium species Cryptangium verticillatum Name Homonyms Cryptangium uliginosum Schrad. ex Nees Cryptangium uliginosum Schrad.