The Collaborative International Dictionary of English v.0.48:

Withwind \With"wind`\, n. [AS. wi[eth]owinde.] (Bot.)
   A kind of bindweed (Convolvulus arvensis).
   [1913 Webster]

         He bare a burden ybound with a broad list,
         In a withewyndes wise ybounden about.    --Piers
                                                  Plowman.
   [1913 Webster]