Undibacterium pigrum Kampfer et al. 2007 emend. Eder et al. 2011 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Burkholderiales family Oxalobacteraceae genus Undibacterium species Undibacterium pigrum Name Homonyms Undibacterium pigrum Undibacterium pigrum Kampfer et al. 2007 emend. Eder et al. 2011