Rhodospirillum photometricum Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodospirillales family Rhodospirillaceae genus Pararhodospirillum species Pararhodospirillum photometricum Name Homonyms Rhodospirillum photometricum DSM 122 Rhodospirillum photometricum Rhodospirillum photometricum Molisch 1907 (Approved Lists 1980)