Curled Dock,  Rumex crispus
Polygonaceae or Buckwheat Family
 


 
Coarse, homely plant, about 4-5 feet tall.  Leaves lance-shaped, long, pointed, with very curly edges.  Flowers in small clusters on a long flowerstalk at the top of the plant.  Flowers tiny, green.  Fruits tiny, reddish, three flat wings surrounding a seed.

Alien weed of fields and waste places.  Common  in the field at the south end of the Park, and occasional along the road and bikeway.

A distinctive plant in the Park, easily recognized.  Field or red sorrel (Rumex acetosella) looks like a very miniature version of curled dock, being only about a foot tall.  Other species of dock (Rumex) can be distinguished by leaf and fruit characteristics; however, they have not been reported yet in the Park.