It's pollen.
pollin
Pollen
the powdery solid a flower have is pollen grains
pollen grains are the yellow powdery in the anther.
Pollen is the fine powdery substance, usually yellow, produced by the male parts of a plant and located on the anthers of seed plants.
Pollen
Yellow
A pumpkin flower has light yellow colour.
The tall yellow flower in the garden is a sunflower
Yellow bll is a flower....
The Evening Primrose is a nocturnal yellow flower. This flower only blooms at night and is pollinated by nocturnal insects.
A yellow flower is the sign of love in America but in some places it may be a flower of death. ^ this answer scares me
A white and yellow flower that begins with D is a daisy.
The color of the sun is yellow