White Rattlesnake-root has tall, slender stems and clusters of small white flowers appearing in late summer and fall. It grows naturally in rich forests and woodland edges. It prefers well-drained soils. Its delicate appearance makes it a good companion plant for woodland gardens. It is best suited to naturalistic woodland settings. It does not tolerate full sun in dry locations. Avoid frequent disturbance. It is slow to establish but reliable once settled.