You might be referring to the petal
Petals are the most colorful parts of the flower
all the flower.
The colorful, leaf-like structures of flowers are called petals.
Petals are the most colorful parts of the flower
In most plants, this would be the flower; specifically, the petals.
A colorful and popular flower in Japan is the cherry blossom, called 'sakura' in Japanese and written: 桜
A flower bearing leaf is called a bract.
colorful
flower leaf
ottawas flower is the maple leaf
aster is a favorite crossword puzzle flower
A flower is a modified shoot, not a leaf. However, if you're referring to leaves that are modified to resemble flowers, those are called "bracts." Bracts can often be colorful and may help attract pollinators, as seen in plants like poinsettias and bougainvilleas.