in northeastern North America where the two parental species co-occur and occasionally hybridize naturally. The berries are typically dried or frozen, made into purées and juices, or processed as colorants. Fresh berries are also marketed in season. Two well-known liqueurs based predominantly on black raspberry fruit include France's Chambord Liqueur Royale de France and South Korea's various kinds of Bokbunja-ju. See also Dewberry, a sub-set of blackberries Rubus niveus and Rubus coreanus, related Asian species References External links Biota of North America Program 2014 county distribution map occidentalis Berries Flora of Canada Flora of the Eastern United States Garden plants Medicinal plants Plants described in 1753 Taxa named by Carl Linnaeus Symbols of Alabama