Agrobacterium stellulatum (ex Stapp and Knosel 1954) Ruger and Hofle 1992 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Stappiaceae genus Stappia species Stappia stellulata Name Homonyms Agrobacterium stellulatum "Agrobacterium stellulatum" Stapp and Knosel 1954 Agrobacterium stellulatum (ex Stapp and Knosel 1954) Ruger and Hofle 1992