| English | eng-000 |
| common knotweed | |
| čeština | ces-000 | truskavec obecný |
| Deutsch | deu-000 | Trittrasen-Knöterich |
| Deutsch | deu-000 | gleichblättriger Vogelknöterich |
| English | eng-000 | doorweed |
| English | eng-000 | matweed |
| English | eng-000 | oval-leaf knotweed |
| English | eng-000 | ovalleaf knotweed |
| Latina Nova | lat-003 | Polygonum arenastrum |
| Latina Nova | lat-003 | Polygonum plebeium |