Ensifer arboris (Nick et al., 1999) Young, 2003 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 53::2109 Classification genus Ensifer species Ensifer arboris Name Synonyms Sinorhizobium arboris Nick et al., 1999 Homonyms Ensifer arboris (Nick et al., 1999) Young, 2003