loganberry

noun1

1. •
   A hybrid berry, produced by crossing a raspberry with a blackberry, considered a species Rubus loganobaccus, a variety Rubus ursinus var. loganobaccus, or a nothospecies Rubus × loganobaccus.

   • Brad hesitated, peering at the grid of spun sugar that jutted from his loganberry parfait. — 2004