ripened red raspberries on the vine - rubus idaeus

ripened red raspberries vine rubus idaeus raspberry called occasionally european distinguish species red-fruited native europe northern asia commonly cultivated temperate regions plants generally perennials bear biennial stems canes perennial root system wild plant typically grows forests forming open stands tree canopy denser clearings flowers produced late spring short racemes tips side shoots fruit edible sweet tart-flavoured summer early autumn botanical terminology berry aggregate numerous drupelets central core