Pseudoxanthomonas is a genus of Gram-negative bacteria in the family Lysobacteraceae [1] from the phylum Pseudomonadota. [2] This genus is closely related phylogenetically with the genera Xanthomonas, Xylella, and Stenotrophomonas . [3] The genus was first distinguished in 2000 in biofilter samples, [4] and was later emended by Lee et al. [5] Some of the species in this genus are: P. mexicana, P. japonensis, P. koreensis, P. daejeonensis , and the type species P. broegbernensis .