Rhodospirillum sulfurexigens Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodospirillales family Rhodospirillaceae genus Pararhodospirillum species Pararhodospirillum sulfurexigens Name Homonyms Rhodospirillum sulfurexigens Rhodospirillum sulfurexigens Anil Kumar et al. 2008