that depents on which plant it is

The definition of dioecious is having the male and female reproductive organs in separate individuals. Some dioecious plant species are willows, cannabis, and ginkgos.

A dioecious plant is a plant species that have separate organs of reproduction, male and female reproductive organs, on separate male and female plants.

Monocious plants have male and female reproductive organs on the same plant.

Birds are dioecious. They are either male or female. Never both.

They are also known as dioecious