The exact origins of the boysenberry are unclear, but the most definite records trace the plant as it is known today back to grower Rudolph Boysen, who obtained the dewberry–loganberry parent from the … · Boysenberry is a hybrid berry that’s believed to be a cross between blackberries, raspberries and loganberries. It’s a member of the family Rosaceae, belonging to the Rubus genus. boysenberry, a very large bramble fruit, considered to be a variety of blackberry (Rubus ursinus). Possibly a cross between a blackberry and a loganberry or red raspberry or both, the dark reddish black fruit has … · What you do know is that ‘Boysenberry’ is a delicious cultivar with delicate white flowers, juicy berries, and a sweet-tart flavor. You can find an upright variety to plant in your garden from Burpee. · Boysenberry vines (Rubus ursinus x Rubus idaeus) grow a large reddish to dark purple berry that springs after small white flowers are spent. They are sometimes thorny, sometimes not, and … Boysenberry fruit is loaded with nutrition, and we’ll cover all the nutrition facts and reported boysenberry benefits. We will also include some tasty boysenberry recipes you need to try. · Boysenberry, a cross between a blackberry, raspberry, and loganberry, is a juicy, dark purple berry known for its sweet -tart flavor. Originating in California, this berry is popular for its unique … · The boysenberry (Rubus ursinus × idaeus) stands as one of the most remarkable hybrid berries in modern agriculture, combining the best characteristics of several berry species into a single, … Thornless Boysenberry: A newer, thornless variety that is easier to handle and harvest. Standard Boysenberry: Traditional variety with thorns but is very productive and flavorful.