| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptomyces apocyni | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces anulatus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces antibioticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces anthocyanicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces angustmyceticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces andamanensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces anandii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces amritsarensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces amphotericinicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces ambofaciens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces amakusaensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces altiplanensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces althioticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces alni | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces alkalithermotolerans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces alkaliphilus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces alfalfae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces aldersoniae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albus T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albulus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albosporeus subsp. labilomyceticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albosporeus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albosporeus subsp. albosporeus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albospinus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces alboniger | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albogriseolus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces alboflavus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albofaciens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albiflaviniger | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces albiflavescens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |