Solanum gracile Otto ex W.Baxter Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Solanaceae genus Solanum species Solanum nigrescens Name Homonyms Solanum gracile Sendtn. Solanum gracile Otto ex W.Baxter Solanum gracile Otto Solanum gracile Moric. ex Dunal Solanum gracile Moric.