Rheum rhabarbicum

Photo of Rhubarb
Photo by Dr. John Meade, weed scientist emeritus
Rutgers Cooperative Extension

The leaf stalk of this plant makes a very delectable pie and sauce but the flat leaf blade should not be eaten. It contains several compounds which cause severe mouth injury.

Additional Images

  1. Rutgers
  2. Executive Dean of Agriculture and Natural Resources
  3. School of Environmental and Biological Sciences