| 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. |