
thumb|Boysenberry, June - Los Angeles, California
thumb|Boysenberry, June - Los Angeles, California
The boysenberry is a cross between the European raspberry (Rubus idaeus), European blackberry (Rubus fruticosus), American dewberry (Rubus aboriginum), and loganberry (Rubus × loganobaccus).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).