Hyphomicrobium facile ureaphilum corrig. Hirsch 1989 Hyphomicrobium facile ureaphilum corrig. Hirsch 1989 Hyphomicrobium facilis ureaphilum (sic) Hirsch 1989 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Alphaproteobacteria Garrity et al. 2006 Hyphomicrobiales Douglas 1957 (Approved Lists 1980) emend. Hördt et al. 2020 Hyphomicrobiaceae Babudieri 1950 (Approved Lists 1980) emend. Hördt et al. 2020 Hyphomicrobium Stutzer and Hartleb 1899 (Approved Lists 1980) emend. Xu et al. 2021 Hyphomicrobium facile corrig. Hirsch 1989 Hyphomicrobium facilis (sic) Hirsch 1989 Hyphomicrobium facile ureaphilum corrig. Hirsch 1989 Hyphomicrobium facilis ureaphilum (sic) Hirsch 1989 Hyphomicrobium facile corrig. Hirsch 1989 Hyphomicrobium facilis (sic) Hirsch 1989 Hyphomicrobium facile tolerans corrig. Hirsch 1989 Hyphomicrobium facilis tolerans (sic) Hirsch 1989 Hyphomicrobium facile facile corrig. Hirsch 1989 Hyphomicrobium facilis facilis (sic) Hirsch 1989 Hyphomicrobium facile ureaphilum corrig. Hirsch 1989 Hyphomicrobium facilis ureaphilum (sic) Hirsch 1989 Hirsch P. Holt J.G. Genus Hyphomicrobium Stutzer and Hartleb 1898, 76 AL. 1989 3 1 1895 1904 Bergey's Manual of Systematic Bacteriology The Williams and Wilkins Co. Baltimore Rainey F.A. Ward-Rainey N. Gliesche C.G. Stackebrandt E. Phylogenetic analysis and intrageneric structure of the genus Hyphomicrobium and the related genus Filomicrobium 1998 48 3 635 639 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-3-635 9734017 List Editor Validation List no. 31. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1989 39 4 495 497 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-39-4-495 Hirsch P. Holt J.G. Genus Hyphomicrobium Stutzer and Hartleb 1898, 76 AL. 1989 3 1 1895 1904 Bergey's Manual of Systematic Bacteriology The Williams and Wilkins Co. Baltimore Hirsch P. Holt J.G. Genus Hyphomicrobium Stutzer and Hartleb 1898, 76 AL. 1989 3 1 1895 1904 Bergey's Manual of Systematic Bacteriology The Williams and Wilkins Co. Baltimore List Editor Validation List no. 31. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1989 39 4 495 497 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-39-4-495 Euzéby J.P. Taxonomic note: necessary correction of specific and subspecific epithets according to Rules 12c and 13b of the International Code of Nomenclature of Bacteria (1990 Revision). 1998 48 3 1073 1075 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-3-1073