Marichromatium purpuratum Dataset Rank SPECIES Classification phylum Pseudomonadota class Gammaproteobacteria order Chromatiales family Chromatiaceae genus Marichromatium species Marichromatium purpuratum Name Synonyms Chromatium purpuratum Chromatium purpuratum Imhoff and Truper 1980 Marichromatium purpuratum (Imhoff and Truper 1980) Imhoff et al. 1998 Homonyms Marichromatium purpuratum Marichromatium purpuratum DSM 1591 Marichromatium purpuratum (Imhoff and Truper 1980) Imhoff et al. 1998