Ensifer americanus (Toledo et al., 2004) Wang et al., 2015 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 65::741 Classification genus Ensifer species Ensifer americanus Name Synonyms Sinorhizobium americanum Toledo et al., 2004 Homonyms Ensifer americanus (Toledo et al., 2004) Wang et al., 2015