Question

when is a flower said to be a bi sexual flower

Answer 1

if a flower has Male as well as Female part...then we call him bisexual flower

Answer 2

A flower that contains both the male and female reproductive structure (stamen and pistil) is called a bisexual flower. Examples of plants bearing bisexual flowers are:

(1) Water lily ( Nymphaea odorata)

(2) Rose (Rosa multiflora )

(3) Hibiscus (Hibiscus Rosa-sinensis )

(4) Mustard ( Brassica nigra)

(5) Petunia (Petunia hybrida)