The focal point is the sunflower within all the small purple flowers. Without the sunflower there wouldn't really be a focal point.

Greatest visual impact or weight, where the eye is most naturally drawn

Focal Point

The focal point is the big orange rose. The orange rose would result in a small focal point.

The focal point is the sunflower. Without the focal point the arrangement would just be leaves.

The focal point is found in the roses. Without the focal point the arrangement is just green leaves.

The focal point are the flowers on the base of the arrangement. Without the flowers the arrangement would be uneven.