Azospirillum humicireducens Zhou et al. 2013 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodospirillales family Azospirillaceae genus Azospirillum species Azospirillum humicireducens Name Homonyms Azospirillum humicireducens Azospirillum humicireducens Zhou et al. 2013