| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Sphingomonas sanguis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas roseoflava | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas rosa | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas radiodurans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas quercus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas psychrotolerans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas piscis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas natatoria | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas macrogoltabidus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas macrogoltabida | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas macrogolitabida | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas kyeonggiense | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas indica | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas histidinilytica | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas herbicidovorans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas folii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas flavus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas cloacae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas citricola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas citri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas chungbukensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas chlorophenolica | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas cavernae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas capsulata | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas cannabina | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas baiyangensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas aromaticivorans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas arenae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas albertensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas alaskensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |