Hyphomicrobium Stutzer and Hartleb 1899 (Approved Lists 1980) emend. Xu et al. 2021 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Hyphomicrobiaceae genus Hyphomicrobium Name Homonyms Hyphomicrobium Hyphomicrobium W1-1B Hyphomicrobium Stutzer and Hartleb 1899 (Approved Lists 1980) emend. Xu et al. 2021 Hyphomicrobium Stutzer and Hartleb 1898