| china | | uncultured pseudoflavonifractor sp. | species | 3 | 0 |
| china | beijing | pseudoflavonifractor sp. 524-17 | species | 151 | 0 |
| china | beijing | pseudoflavonifractor sp. 60 | species | 396 | 0 |
| hungary | | uncultured pseudoflavonifractor sp. | species | 3 | 0 |
| japan | | uncultured pseudoflavonifractor sp. | species | 1 | 0 |
| sweden | | uncultured pseudoflavonifractor sp. | species | 1 | 0 |
| united states | | uncultured pseudoflavonifractor sp. | species | 1 | 0 |