| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptomyces seoulensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces sediminis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces sedi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces scopuliridis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces scopiformis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces sclerotialus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces scabiei | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces scabichelini | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces sasae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces sanyensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces sannanensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces sanglieri | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces samsunensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces salilacus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces rutgersensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces rubrus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces rubrogriseus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces rubrisoli | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces rubiginosus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces rubiginosohelvolus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces rubidus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces ruber | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseoviridis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseoviolaceus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseolus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseolilacinus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseofulvus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseiscleroticus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseifaciens | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptomyces roseicoloratus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |