found: Work cat.: Dossett, Michael. Variation and heritability of vegetative, reproductive and fruit chemistry traits in black raspberry (Rubus occidentalis L.), 2007.
found: USDA Plants Database, accessed online May 1, 2007(query results for "black raspberry": Rubus occidentalis L.)
found: Vegbank, accessed online May 1, 2007(query results for "black raspberry": Rubus occidentalis L.)
found: Hortiplex, accessed online May 1, 2007(query results for "black raspberry": Rubus occidentalis, common names: black raspberry; blackcap; thimbleberry; Dahlia 'Black Raspberry')
found: Wikipedia, accessed May 1, 2007(Black raspberry is a common name for two closely related species of the genus Rubus: Rubus leucodermis in western North America, Rubus occidentalis in eastern North America. The black fruit makes them look like blackberries, though this is only superficial, with the taste being unique and not like either red raspberry or blackberry. In much of the Mid-Atlantic United States, black raspberries are simply called blackberries, even though they are not. Another common names for Rubus occidentalis are Blackcap, or Scotch Cap.)