The Collaborative International Dictionary of English v.0.48:

Arrish \Ar"rish\, n. [See Eddish.]
   The stubble of wheat or grass; a stubble field; eddish.
   [Eng.] [Written also arish, ersh, etc.]
   [1913 Webster]

         The moment we entered the stubble or arrish. --Blackw.
                                                  Mag.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Ersh \Ersh\ ([~e]rsh), n.
   See Arrish.
   [1913 Webster]