Pearberry or Pear Berry fall thoughts

I am ruminating on a new jam - thinking fall - cool days, gold leaves - hard to go there but thinking flavors. On Crete Nancy Jenkins and I talked about using pears, cranberries, late plums and early oranges. The current thinking is about pears & cranberries. The questions is the name: Pear Berry? Pearberry? Pearnberry? Thoughts?