Potentilla truncata, commonly known as Ramona horkelia, is a species of flowering plant in the rose family.

Potentilla truncata is a clumpy perennial herb forming tufts of erect leaves and stems.

The thin stem is 20 to 60 centimeters tall and holds an inflorescence of several flowers.

Each flower has short sepals beneath five round white petals.

The center of the flower contains a ring of stamens around a patch of up to 80 thready pistils.