The Collaborative International Dictionary of English v.0.48:

Wineberry \Wine"ber`ry\, n. (Bot.)
      (a) The red currant.
      (b) The bilberry.
      (c) A peculiar New Zealand shrub (Coriaria ruscifolia),
          in which the petals ripen and afford an abundant
          purple juice from which a kind of wine is made. The
          plant also grows in Chili.
          [1913 Webster]

WordNet (r) 3.0 (2006):

wineberry
    n 1: raspberry of China and Japan having pale pink flowers grown
         for ornament and for the small red acid fruits [syn:
         wineberry, Rubus phoenicolasius]
    2: graceful deciduous shrub or small tree having attractive
       foliage and small red berries that turn black at maturity and
       are used for making wine [syn: makomako, New Zealand wine
       berry, wineberry, Aristotelia serrata, Aristotelia
       racemosa]