flower petal - part of the perianth that is usually brightly coloredpetalfloral leaf - a modified leaf that is part of a flowercorolla - (botany) the whorl of petals of a flower that collectively form an inner floral envelope or layer of the perianth; "we cultivate the flower for its corolla"
flower petal
noun
Synonyms for flower petal
noun part of the perianth that is usually brightly colored