| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Kurthia zopfii T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kurthia sibirica | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kurthia senegalensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kurthia populi | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kurthia massiliensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kurthia huakuii | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kurthia gibsonii | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kurthia | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ktedonosporobacter rubrisoli T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ktedonosporobacter | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ktedonosporobacteraceae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ktedonobacter racemifer T | ||||
| Ktedonobacter | ||||
| Ktedonobacteraceae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kryptousia microlepis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kryptousia macronema T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kryptousia | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Tolypothrichaceae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kroppenstedtia sanguinis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kroppenstedtia pulmonis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kroppenstedtia guangzhouensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kroppenstedtia eburnea T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kroppenstedtia | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kriegella aquimaris T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kriegella | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kribbia dieselivorans T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kribbia | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kribbella yunnanensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kribbella turkmenica | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Kribbella swartbergensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |