| Kingdom: Monera | 
| Phylum: Actinobacteria | 
| Class: Actinobacteria | 
| Subclass: Actinobacteridae | 
| Order: Actinomycetales | 
| Family: Microbacteriaceae | 
| Genus: Clavibacter | 
| Subject: Clavibacter michiganensis ssp. michiganensis (Smith 1910) Davis et al. 1984 | 
| Kingdom: Plantae | 
| Phylum: Magnoliophyta | 
| Class: Magnoliopsida | 
| Subclass: Asteridae | 
| Order: Solanales | 
| Family: Solanaceae | 
| Genus: Solanum | 
| Subject: Solanum lycopersicum L. |