Plants in the mainly northern hemisphere Primrose Family (Primulaceae) are annual and perennial herbs, subshrubs, and shrubs with simple, opposite, alternate, whorled, or basal leaves, bisexual, tubular or funnel-shaped flowers with 4 or 5 lobes, 5 sepals, and a superior or half-inferior ovary, and fruit in the form of a capsule.

Listed below are some of the southeastern Arizona plants in this family.