The transfer of pollen grains from the anther to the stigma of a pistil is called pollination.
Pollination occurs in the same plant or different plant.
The pollination process occurs when pollen is moved within flowers or carried out from one flower to another by pollinating animals such as birds, bees, bats, butterflies, moths, beetles, and other animals or by the wind.
A pollinator is rubbed or dropped pollen from a flower's anthers (a male component of the plant).
The pollinator then transports the pollen to a different flower, where it adheres to the stigma (the female part).
Later, the fertilized blossom produces fruit and seeds.