Sphingomonas Yabuuchi et al., 1990 Dataset Integrated Taxonomic Information System (ITIS) Rank GENUS Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingomonas Name Synonyms Erythromonas Yurkov et al., 1997 Rhizomonas van Bruggen et al., 1990 Homonyms Sphingomonas Yabuuchi et al., 1990