Callirhoe leiocarpa, commonly known as Smooth Poppymallow, is a perennial herb that is native to prairies and open woodlands in the south central United States. It typically grows to a height of 1-2 feet (30-60 cm) and spreads 1-2 feet (30-60 cm) wide. The plant features deeply lobed leaves and bears wine-red, cup-shaped flowers with five petals that bloom from summer to early fall. The flowers are quite showy and attract pollinators such as bees and butterflies. Smooth Poppymallow has a taproot system, which contributes to its drought tolerance and makes it a suitable choice for xeriscaping.

Smooth Poppymallow is valued for its low maintenance requirements, drought tolerance, and the long-lasting, attractive blooms that add a splash of color to the garden. It is often used in native plant gardens, rock gardens, and borders. In cultivation, it thrives in full sun and requires well-drained soils. While it is adaptable to various soil types, it prefers sandy or loamy soils. It is not commonly affected by diseases or pests, but overwatering or poor drainage can lead to root rot. This plant is also appreciated for its ability to naturalize and fill in spaces without becoming invasive.CC BY-SA 4.0