| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Sorangium cellulosum T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Sorangium bulgaricum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Sorangium arenae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Sorangium ambruticinum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Sorangium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Soortia roseihalophila T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Soortia | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Soortiaceae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Soonwooa purpurea | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Soonwooa | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solobacterium moorei T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solobacterium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solitalea longa | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solitalea koreensis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solitalea canadensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solitalea | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirubrobacter taibaiensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirubrobacter soli | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirubrobacter phytolaccae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirubrobacter pauli T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirubrobacter ginsenosidimutans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirubrobacter | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirubrobacteraceae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirhodobacter olei T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solirhodobacter | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solimonas variicoloris | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solimonas terrae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solimonas soli T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solimonas marina | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Solimonas fluminis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |