Rumex obtusifolius (Bitter Dock) is a species of perennial herb in the family Polygonaceae. They have a self-supporting growth form. They are native to Yugoslavia, Germany, Russia, United Kingdom, Poland, Lithuania, Azerbaijan, Taiwan, Portugal, Czech Republic, Norway, Belgium, Estonia, Italy, Austria, Moldova, China, Sweden, Hungary, France, Albania, Bulgaria, Iran, Turkey, Romania, The Netherlands, Ireland, Denmark, Spain, central europe, Switzerland, Algeria, Belarus, Greece, Georgia, and Latvia. They have simple, broad leaves and achene. Flowers are visited by Xylota sylvarum, Helophilus trivittatus, Parhelophilus frutetorum, and small white. Individuals can grow to 0.55 m.
EOL has data for 28 attributes, including: