Sparganium oocarpum (Čelak.) Domin Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Typhaceae genus Sparganium species Sparganium erectum Name Homonyms Sparganium ×oocarpum (Čelak.) Fritsch Sparganium oocarpum (Čelak.) Domin