| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Mycobacterium sherrisii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium setense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium septicum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium seoulense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium senuense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium senegalense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium sediminis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium scrofulaceum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium saskatchewanense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium sarraceniae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium saopaulense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium salmoniphilum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium rutilum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium rufum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium riyadhense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium rhodesiae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium pyrenivorans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium pulveris | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium psychrotolerans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium pseudoshottsii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium pseudokansasii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium poriferae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium porcinum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium phocaicum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium phlei | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium persicum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium peregrinum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium parmense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium paraterrae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mycobacterium paraseoulense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |