Question

difference between complete and incomplete flower ​

Answer 1

If sepals or petals are lacking, the flower is said to be incomplete. Although incomplete, a flower that has both stamens and a pistil is said to be perfect; lacking either of these parts, it is imperfect.

Answer 2

Besides petals, most flowers have a stamen, a pistil and sepals. If a flower has all four of these parts, botanists consider it "complete." A rose, for example, is a complete flower. If one of these parts is missing, the flower is called "incomplete." A begonia is an incomplete flower, because its flowers have either a stamen or a pistil, but not both.