Apocynum cannabinum var. floribundum (Greene) Jeps. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Apocynum species Apocynum floribundum Name Homonyms Apocynum cannabinum var. floribundum (Greene) Jeps. Apocynum cannabinum var. floribundum Bég. & Belosersky