Rumex verticillatus
Rumex verticillatus
Rumex verticillatus L.
Engl.: swamp dock, Florida dock.
Bot. syn.: Rumex britannica L., Rumex fascicularis Small, Rumex floridanus Meisn.
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.