The Plum is a fruit tree in the genus Prunus, subgenus Prunus. The subgenus distinguishes a plum from other Prunus such as Peaches (Prunus persica), or Cherries (Prunus avium). Plum trees are thought to produce fruit, not berries.
It may be possible to find any plum farms near your location. We have built a map that will show all of the berry farms in our directory!