A drawing of a yellow flower with green leaves and a bee

Acacia tree，Also called"Black Locusts"，Butterfly corolla flowers，When flowering, it is collected in clusters，Climbing on spikes，Overhangs，Inflorescences are often wrinkled and swirled，Petals scattered，The whole calyx is bell-shaped，Five Petals，Delicate and delicate，The flowers are pale yellow or white，The petals are soft and delicate，It's like a thin veil，Float gently in the air，Calyx campanulate，Five Petals，Delicate and delicate，The smell is fragrant