Honey bees love flowers of the Prunus genus, part of the Rosaceae family. Prunus avium is the sweet or wild cherry, Prunus cerasus, the sour cherry. Other Prunus fruits are plums, apricots, nectarines, peaches and almonds.
Prunus avium Wild cherry, Gean, Mazzard Source: Hooper
Prunus cerasus Sour cherry Source: Wiki crops/BBKA
Prunus padus Bird cherry Source: BBKA/Hooper
Prunus sargentii Sargent cherry Source: Hooper
Prunus serrula Tibetan cherry, Japanese cherry, birch bark cherry Source:Hooper
Prunus subhirtella autumnalis Ornamental cherry Source: BBKA/Hooper
Prunus x yeodoensis Joshino cherry Source: BBKA/Hooper