Xanthomonas alfalfae (ex Riker et al. 1935) Schaad et al. 2007 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Lysobacterales family Lysobacteraceae genus Xanthomonas species Xanthomonas alfalfae Name Homonyms Xanthomonas alfalfae Xanthomonas alfalfae (ex Riker et al. 1935) Schaad et al. 2007 "Xanthomonas alfalfae" (ex Riker et al. 1935) Dowson 1943