No. Plants do not have hearts, because hearts are used to pump
blood, and plants do not have blood, therefore they do not need and
do not have a heart. Hearts of palm refers to the center of the
palm, a tasty food, that many people like to eat, just as many
people like to eat artichoke hearts which refers to the center of
the artichoke, but hearts of palm and artichoke hearts are not
hearts which pump blood, they are just the center of the plant,
which is edible.