| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptomyces hygroscopicus subsp. hygroscopicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hygroscopicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hygroscopicus subsp. glebosus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hydrogenans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hyderabadensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hyaluromycini | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces humiferus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces humidus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces huasconensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hoynatensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hokutonensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hirsutus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hiroshimensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces himastatinicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces herbaceus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces helvaticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces heliomycini | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces heilongjiangensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hebeiensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hawaiiensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces harenosi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces harbinensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces halstedii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces halophytocola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces haliclonae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces hainanensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces gulbargensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces guanduensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces griseus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Streptomyces griseoviridis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |