This Nat&Sara photo contains
japanese plum, prunus salicina, japanese apricot, mei, prunus mume, and almond tree.
There might also be
red maple, scarlet maple, swamp maple, acer rubrum, almond, sweet almond, prunus dulcis, prunus amygdalus, amygdalus communis, mountain laurel, wood laurel, american laurel, calico bush, and kalmia latifolia.