Boysen the Berry
One Tree

So, this dude named Rudolph created the boysenberry. No, not that Rudolph. Reindeer can't invent fruit. Duh. Fortunately Rudolph Boysen did and so the berry was named after him. Which also explains why there isn't a girlsenberry. It doesn't really explain why this cider is so rad though. You will have to find that out for yourself.