Rumex sanguineus ssp. sanguineus "Red Dock"

The leaves of this sorrel look so fresh it is amazing ! .. looks good enough for a salad ... this plant was also 'zoned" in different degrees .. but it has been three years .. so I think it is happy here .
More info --> http://www.monrovia.com/PlantInf.nsf/0/4763a65ddba217fc88256e3900642596?OpenDocument