| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Flavobacterium myungsuense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium micromati | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium microcysteis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium maris | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium maotaiense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium magnum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium macrobrachii | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium macacae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium lutivivi | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium luticocti | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium luteum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium lotistagni | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium longum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium lindanitolerans | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium limnosediminis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium limicola | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium limi | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium laiguense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium lacus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium lacunae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium lacicola | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium kyungheense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium koreense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium knui | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium kingsejongi | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium keumense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium jumunjinense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium johnsoniae subsp. johnsoniae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium johnsoniae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Flavobacterium johnsoniae subsp. aurantiacum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |