pseudomonas parafulva pseudomonas parafulva pseudomonas parafulva is a gram-negative bacteria. it is epiphytic and has been demonstrated to antagonise the fungal plant pathogen botrytis cinerea. pseudomonas parafulva scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: pseudomonadales family: pseudomonadaceae genus: pseudomonas species: p. parafulva binomial name pseudomonas parafulvauchino, et al. 2001 type strain jcm 11244 nbrc 16636 nric 0501