| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptomyces chrysomallus subsp. chrysomallus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chryseus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chromofuscus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chrestomyceticus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chlorus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chitinivorans | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chilikensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chiangmaiensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cheonanensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chattanoogensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces chartreusis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cerasinus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cellulosae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces celluloflavus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cellostaticus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cavourensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cavourensis subsp. cavourensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cavernae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces catenulae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces castelarensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces carpinensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces carpaticus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces capparidis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces capoamus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces capitiformicae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces capillispiralis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces canus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces caniferus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cangkringensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces candidus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |