Hartmannibacter Suarez et al. 2014 Hartmannibacter Suarez et al. 2014 Hartmannibacter diazotrophicus Suarez et al. 2014 emend. Hördt et al. 2020 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 Pleomorphomonadaceae Hördt et al. 2020 Hartmannibacter Suarez et al. 2014 Pleomorphomonadaceae Hördt et al. 2020 Pleomorphomonas Xie and Yokota 2005 Chthonobacter Kim et al. 2017 Methylobrevis Poroshina et al. 2015 Mongoliimonas Xi et al. 2017 Oharaeibacter Lv et al. 2017 Hartmannibacter diazotrophicus Suarez et al. 2014 emend. Hördt et al. 2020 Suarez C. Ratering S. Geissler-Plaum R. Schnell S. Hartmannibacter diazotrophicus gen. nov., sp. nov., a novel phosphate-solubilizing and nitrogen-fixing alphaproteobacterium isolated from the rhizosphere of a natural salt-meadow plant 2014 64 9 3160 3167 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.064154-0 24961682 Hördt A. García-López M. Meier-Kolthoff J.P. Tindall B.J. Weinhold L.-M. Gronow S. Kyrpides N. Woyke T. Schleuning M. Göker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria 2020 11 468 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2020.00468 32373076 Suarez C. Ratering S. Geissler-Plaum R. Schnell S. Hartmannibacter diazotrophicus gen. nov., sp. nov., a novel phosphate-solubilizing and nitrogen-fixing alphaproteobacterium isolated from the rhizosphere of a natural salt-meadow plant 2014 64 9 3160 3167 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.064154-0 24961682