What is an actinomorphic flower?

An actinomorphic flower is a type of flower that exhibits radial symmetry. Here are the key characteristics of actinomorphic flowers:

Radial Symmetry

Actinomorphic flowers can be divided into two or more identical sectors or halves by any vertical plane that passes through the center of the flower. This means that the flower looks the same from any angle around its central axis245.

Equal Floral Parts

The floral parts of actinomorphic flowers, such as petals, sepals, and other components, are equal in shape and size. This symmetry is often referred to as "regular" flowers245.

Examples

Examples of actinomorphic flowers include roses, lilies, buttercups, daisies, and mustard. These flowers have parts arranged in a circular or star-like pattern around a central point124.

Adaptation

The radial symmetry of actinomorphic flowers is often considered an adaptation that allows pollinators like bees and butterflies to approach the flower from any direction, facilitating efficient pollination23.

In summary, actinomorphic flowers are characterized by their radial symmetry, equal-sized floral parts, and the ability to be divided into identical halves by any vertical plane through their center.