The flower has a zone (eyezone) of different color or a darker shade of the
same color located between the throat and the tips of the flower segments.
- It is an Eye if the zone occurs on both the petals and the sepals.
- It is a Band if the zone occurs only on the petals.
- It is a Halo if the zone is faint or only lightly visible.
- It is a Watermark if the zone is a lighter shade that the rest of the flower segments.
