Sinorhizobium fredii_B Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria order Rhizobiales family Rhizobiaceae genus Sinorhizobium species Sinorhizobium fredii Name Homonyms Sinorhizobium fredii_C Sinorhizobium fredii_A Sinorhizobium fredii_B