Prunus cerasus 2022-02-17T23:56:26Z "It is closely related to the sweet cherry (Prunus avium), but has a fruit that is more acidic. There are several varieties of the sour cherry: the dark-red morello cherry and the lighter-red varieties including the amarelle cherry, and the popular Montmorency cherry." [https://en.wikipedia.org/wiki/Prunus_cerasus] sour cherry Cerasus vulgaris Mill. Prunus cerasus L. Cerasus vulgaris Austera Group Prunus