Pyrus pyraster
Pyrus piraster (sin. Pyrus communis subsp. pyraster), shuningdek, Yevropa yovvoyi noki deb ataladi, Raʼnodoshlar oilasiga mansub nok turi. Bu tur Pyrus caucasica (sin. P. communis subsp. caucasica) va xonaki yevropa nokining (Pyrus communis subsp. communis) ajdodi hisoblanadi. Pyrus pirasterini oddiy nokdan ajratish qiyin. Pyrus piraster 100 yildan 150 yilgacha yashashi mumkin.