Elstera cyanobacteriorum Cai et al. 2017 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 Rhodospirillales Pfennig and Trüper 1971 (Approved Lists 1980) emend. Hördt et al. 2020 Azospirillaceae Hördt et al. 2020 Elstera Rahalkar et al. 2012 Elstera cyanobacteriorum Cai et al. 2017 Elstera Rahalkar et al. 2012 Elstera litoralis Rahalkar et al. 2012 Elstera cyanobacteriorum Cai et al. 2017 Cai H. Zeng Y. Wang Y. Jiang H. Elstera cyanobacteriorum sp. nov., a novel bacterium isolated from cyanobacterial aggregates in a eutrophic lake. 2017 67 10 4272 4275 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002308 28933317 Cai H. Zeng Y. Wang Y. Jiang H. Elstera cyanobacteriorum sp. nov., a novel bacterium isolated from cyanobacterial aggregates in a eutrophic lake. 2017 67 10 4272 4275 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002308 28933317