pseudomonas cremoricolorata pseudomonas cremoricolorata pseudomonas cremoricolorata is a gram-negative bacteria found living on plants. pseudomonas cremoricolorata scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: pseudomonadales family: pseudomonadaceae genus: pseudomonas species: p. cremoricolorata binomial name pseudomonas cremoricoloratauchino, et al. 2001 type strain jcm 11246 nbrc 16634 nric 0181