The Collaborative International Dictionary of English v.0.48:

maleberry \male"ber`ry\, male berry \male" ber`ry\n.
   1. (Bot.) A deciduous much-branched shrub (Lyonia
      ligustrina) with dense downy panicles of small
      bell-shaped white flowers; also called swamp andromeda.

   Syn: privet andromeda, he-huckleberry, Lyonia ligustrina.
        [WordNet 1.5]

   2. (Bot.) A kind of coffee. See Pea berry.
      [1913 Webster]

WordNet (r) 3.0 (2006):

maleberry
    n 1: deciduous much-branched shrub with dense downy panicles of
         small bell-shaped white flowers [syn: maleberry, male
         berry, privet andromeda, he-huckleberry, Lyonia
         ligustrina]