The Olallieberry (pronounced oh-la-leh) is the signature fruit of the Avila Valley. The berry was first developed in 1949 at Oregon State University by the U.S. Department of Agriculture by crossing a Loganberry with a Youngberry. The result was called Olallie, a Native American word meaning "berry". The Olallieberry has the physical characteristics of the classic blackberry, but it is genetically about two-thirds blackberry and one-third red raspberry.  

Ollalieberry Vine