Synonyms: prostrate knotweed, birdweed, lowgrass, common knotgrass
| Part of speech | common noun |
|---|---|
| Pronunciation | /ˈpɪɡwiːd/ |
| Hyphenation | pig·weed |
| Shavian alphabet | 𐑐𐑦𐑜𐑢𐑰𐑛 |
| Deseret alphabet | 𐐹𐐮𐑀𐐶𐐨𐐼 |
| Scientific name | Polygonum aviculare L. |
| Afrikaans | varkgras; voëlduisendknoop |
|---|---|
| Catalan | passacamins; centinòdia; herba de cent nusos |
| Czech | truskavec ptačí |
| Danish | vejpileurt; almindelig pileurt |
| Dutch | gewoon varkensgras |
| Esperanto | birdeta poligono |
| Finnish | pihatatar |
| French | renouée des oiseaux |
| German | Vogelknöterich |
| Italian | corregiola |
| Kabylian | zzenṭar (ⵣⵣⴻⵏⵟⴰⵔ) |
| Norwegian | tungras |
| Polish | rdest ptasi; rdest różnolistny |
| Portuguese | centonódia; erva‐da‐ferradeira; erva‐da‐muda; erva‐das‐galinhas; erva‐dos‐passarinhos; língua‐de‐perdiz; persicária‐sempre‐noiva; sanguinária; sanguinha; sempre‐noiva‐dos‐modernos |
| Romanian | troscot |
| Russian | горец птичий |
| Spanish | centinodia; acejo |
| Swedish | trampört |
| Ukrainian | спориш звичайний; спориш пташиний; гірчак пташиний; гірчак звичайний |