Actinomycetia

Frankia is a genus of nitrogen-fixing bacteria that live in symbiosis with actinorhizal plants, similar to the Rhizobium bacteria found in the root nodules of legumes in the family Fabaceae. Frankia also initiate the forming of root nodules.

The Micrococcales are an order of bacteria in the phylum Actinomycetota.

The Mycobacteriales are an order of bacteria. The current description is genome-based, per Gupta 2019 emendation. Most members produce mycolic acids.

species of bacterium

The Geodermatophilaceae are an actinomycete family of bacteria.

species of bacterium

The Geodermatophilales are an order of bacteria. Members of the order are Gram-positive, aerobic, and can be motile. They mainly inhabit arid and degraded habitats but also marine and plant-associated environments. Members have pigmented colonies.