| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Fructilactobacillus cliffordii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructilactobacillus carniphilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frondicola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frondicola australicus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frigoriflavimonas | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frigoriflavimonas asaccharolytica | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frigoribacterium mesophilum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella spumicola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella sagamiharensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella okinawensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella lucida | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella lacustris | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella flava | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella endophytica | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella capsulata | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella antarctica | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Friedmanniella aerolata | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fredinandcohnia | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fredinandcohnia salidurans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fredinandcohnia onubensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fredinandcohnia humi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fredinandcohnia aciditolerans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frateuria soli | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frateuria flava | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frateuria edaphi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Franklinella | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Franklinella schreckenbergeri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Frankia colletiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Francisella tularensis subsp. holarctica | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Francisella piscicida | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |