"Xanthomonas campestris var. aberrans" Knosel 1961 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Lysobacterales family Lysobacteraceae genus Xanthomonas species Xanthomonas campestris Name Homonyms Xanthomonas campestris pv. aberrans "Xanthomonas campestris var. aberrans" Knosel 1961 Xanthomonas campestris var. aberrans