= Beijerinckia fluminensis Döbereiner & Ruschel, 1958 (Approved Lists 1980) (established)
= Rhizobium radiobacter (Beijerinck & van Delden, 1902) Young et al. 2001 (established)
domain: Bacteria Woese et al., 2024 >
phylum: Pseudomonadota Garrity et al., 2021 >