twinberry

(twinber′ē)

noun pl. twinberries

  1. a North American variety of honeysuckle (Lonicera involucrata) with purple flowers
  2. partridgeberry

See twinberry in American Heritage Dictionary 4

noun
  1. See partridgeberry.
  2. A deciduous North American shrub (Lonicera involucrata) having shiny purple-black berries and paired flowers with a yellow tubular corolla.
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