Polygonum arenastrum
Polygonum arenastrum
Polygonum arenastrum Jord. ex Boreau.
Engl.: oval-leaf knotweed.
Sven.: bägartrampört.
Suom.: tannertatar.
Bot. syn.: Polygonum aequale Lindm.
A herbal distance course
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.