It is not often I have to do this but this plant seems everywhere in a clients garden, but not knowing what it is I dont know how best to deal with it.
It has foliage like a dock with flowers like a small sunflower. My thoughts are either, Innula, Sorrel or Horseradish, but of course it could be neither of these . I include a photo to help.
![](http://img.photobucket.com/albums/v159/richardfiler/New%20Pictures/DSCF9278.jpg)