What are the characteristics of a primrose?

It has a narrow leaf and a bell-like flower.

It has a broad leaf, the top petal doesn't overhang the bottom petal, and it has a club-shaped leaf.

It has a broad leaf and the top petal overhangs the bottom petal.

It has a broad leaf, the top petal doesn't overhang the bottom petal, and a heart-shaped leaf.

All of the above descriptions can be characteristics of different types of primroses. Primroses come in a wide variety of species and cultivars, so their characteristics can vary. Some primroses have narrow leaves and bell-like flowers, while others have broad leaves, with the top petal overhanging or not overhanging the bottom petal. Some primroses even have heart-shaped or club-shaped leaves. It all depends on the specific species or cultivar of primrose.