Solanum nigrum subsp. pauciflorum Liou Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Solanaceae genus Solanum species Solanum americanum Name Homonyms Solanum nigrum var. pauciflorum Liou Solanum nigrum subsp. pauciflorum Liou