Photo: Polygonum aviculare 4.

Photo: Polygonum aviculare 4.

Flowers and leaf. Tammisaari archipelago, Finland. Wild. 2006-07-23.


Polygonum aviculare L.
Engl.: prostrate knotweed, knotgrass, knotweed.
Deu.: Vogelknöterich, Knotenwegerich, Wegtritt.
Suom.: pihatatar.
Sven.: trampört, trampgräs.
TCM: bian xu