According to Gardan et al. (1999), this species is an earlier heterotypic synonym of Pseudomonasmeliae Ogimi 1981.Publication:
Gardan L, Shafik H, Belouin S, Broch R, Grimont F, Grimont PA. DNA relatedness among the pathovars of Pseudomonas syringae and description of Pseudomonas tremae sp. nov. and Pseudomonas cannabina sp. nov. (ex Sutic and Dowson 1959). Int J Syst Bacteriol 1999; 49:469-478.
The full TRBA 466 classification is: risk group = 1, note = "p".