| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Oryzomonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Oryzomonas japonica T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Oryzomonas japonicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Oryzomonas ruber | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Oryzomonas rubra | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Oryzomonas sagensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Oscillatoria | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria acuminata | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria amoena | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria angusta | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria bonnemaisonii | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria brevis | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria corallinae | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| “Oscillatoria duplisecta” | Unknown | Automated discovery | Excubia bot over 2 years ago | |
| Oscillatoria earlei | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria kawamurae | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria limosa | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| “Oscillatoria lutea” | Unknown | Automated discovery | Excubia bot over 2 years ago | |
| Oscillatoria margaritifera | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria miniata | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria planctonica | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria princeps T | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| “Oscillatoria prolifera” | Unknown | Automated discovery | Excubia bot over 2 years ago | |
| Oscillatoria proteus | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria salina | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria sancta | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria subbrevis | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria tenuis | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria terebriformis | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago | |
| Oscillatoria williamsii | Unknown | Valid (ICNafp) | Excubia bot over 2 years ago |