| Genomospecies | Species Name | Representative Strains | Note |
|---|---|---|---|
| G1 | Agrobacterium tumefaciens; Agrobacterium fabacearum | ATCC 4720T, Ach5, 1D1108 | |
| G2 | Agrobacterium pusense | DSM 22668T, H41, CFBP 5875 | https://lpsn.dsmz.de/species/agrobacterium-pusense |
| G3 | Agrobacterium tomkonis | IIF1SW-B1T (= LMG 32164T = NRRL B-65602T), SUL3, CFBP 6623 | https://lpsn.dsmz.de/species/agrobacterium-tomkonis |
| G4 | Agrobacterium radiobacter | ATCC 19358T, B6, 1D1460 | |
| G5 | NA | CFBP 6625, CFBP 6626 | |
| G6 | NA | NCPPB 925, CFBP 5499, CFBP 5877 | |
| G7 | Agrobacterium deltae | YIC4121T, 1D1609 | https://lpsn.dsmz.de/species/agrobacterium-deltae |
| G8 | Agrobacterium fabrum | C58 | https://lpsn.dsmz.de/species/agrobacterium-fabrum; Nomenclatural status: not validly published; Taxonomic status: preferred name (not correct name) |
| G9 | Agrobacterium salinitolerans | YIC 5082T, CFBP 5506, CFBP 5507 | https://lpsn.dsmz.de/species/agrobacterium-salinitolerans |
| G12 | NA | ||
| G13 | Agrobacterium oryzihabitans | CFBP 6927 | |
| G14 | Agrobacterium nepotum | 39/7 | |
| G15 | Agrobacterium viscosum | ATCC 31113 | |
| G16 | NA | ||
| G17 | NA | ||
| G18 | NA | ||
| G19 | Agrobacterium burrii | RnrT (= CFBP 8705T = DSM 112541T) | https://doi.org/10.1094/PHYTO-11-21-0463-SC |
| G20 | Agrobacterium shirazense | OT33T (= CFBP 8901T = DSM 112540T) | https://doi.org/10.1094/PHYTO-11-21-0463-SC |
| NA | Agrobacterium arsenijevicii | KFB 330T (= CFBP 8308T = LMG 28674T) | sister of Agrobacterium nepotum; https://doi.org/10.1016/j.syapm.2015.06.001; LPSN |
| NA | Agrobacterium leguminum | MOPV5T (= CECT 30096T = LMG 31779T) | sister of Agrobacterium deltae; https://doi.org/10.1099/ijsem.0.005120 |
| NA | Agrobacterium cucumeris | sister of Agrobacterium tomkonis (G3) |