beijerinckia indica beijerinckia indica beijerinckia indica is a nitrogen fixing, aerobic acidophilic bacteria from the genus of beijerinckia. beijerinckia indica scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: beijerinckiaceae genus: beijerinckia species: b. indica binomial name beijerinckia indicaderx 1950 synonyms azotobacter acida, azotobacter indicum, azotobacter lacticogenes, beijerinckia acida