homotypic synonym, validly published under the ICNP
Pseudomonasbeijerinckii is the correct name if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Pseudomonas.
According to Anzai et al., Pseudomonas beijerinckii Hof 1935 (Approved Lists 1980) does not belong to the genus Pseudomonas sensu stricto .Publication:
Anzai Y, Kim H, Park JY, Wakabayashi H, Oyaizu H. Phylogenetic affiliation of the pseudomonads based on 16S rRNA sequence. Int J Syst Evol Microbiol 2000; 50:1563-1589.
In 2006, Peçonek et al. propose the new combination Chromohalobacter beijerinckii (Hof 1935) Peçonek et al. 2006  (see below).Publication:
Peconek J, Gruber C, Gallego V, Ventosa A, Busse HJ, Kampfer P, Radax C, Stan-Lotter H. Reclassification of Pseudomonas beijerinckii Hof 1935 as Chromohalobacter beijerinckii comb. nov., and emended description of the species. Int J Syst Evol Microbiol 2006; 56:1953-1957.