| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Mycobacterium rutilum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium rufum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium riyadhense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium rhodesiae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium pyrenivorans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium pulveris | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium psychrotolerans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium pseudoshottsii | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium pseudokansasii | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium poriferae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium porcinum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium phocaicum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium phlei | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium persicum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium peregrinum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium parmense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium paraterrae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium paraseoulense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium parascrofulaceum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium parakoreense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium paragordonae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium parafortuitum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium paraffinicum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium paraense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium palustre | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium pallens | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium palauense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium oryzae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium obuense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mycobacterium novocastrense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |