Rumex sanguineus Rumex sanguineusCommon name(s): Bloodwort Dock, Wood Dock, Redvein Dock and othersFamily: PolygonaceaeOrigin: Europe to Caucasus and Western AsiaMore infos: USDA zone 6.Categories: Herbs |More species from the Polygonaceae family (random selection) Rumex obtusifolius Buckwheat Muehlenbeckia complexa Fallopia baldschuanica Koenigia × fennica “Johanniswolke” Compact dock, thyrse sorrel Persicaria filiformis “Lance Corporal” Reynoutria japonica Reynoutria japonica “Variegata” Rumex scutatus