| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptomyces coacervatus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces clavuligerus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces clavifer | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cirratus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinnamoneus subsp. cinnamoneus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinnamoneus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinnamoneus subsp. albosporus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinnabarinus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinnabarigriseus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinerochromogenes | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinereus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinereospinus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinereoruber subsp. fructofermentans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinereoruber subsp. cinereoruber | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cinereoruber | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chumphonensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chrysomallus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chrysomallus subsp. chrysomallus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chryseus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chromofuscus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chrestomyceticus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chlorus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chitinivorans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chilikensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chiangmaiensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cheonanensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chattanoogensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces chartreusis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cerasinus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Streptomyces cellulosae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |