| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| 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 | |
| Streptomyces canarius | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces canalis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces camponoticapitis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces calvus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces calidiresistens | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces caldifontis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces cahuitamycinicus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |