Balduina atropurpurea (purpledisk honeycombhead) is a North American species of plants in the sunflower family. It is native to the southeastern United States (Florida, Georgia (U.S. state), Alabama, South Carolina, North Carolina). Balduina atropurpurea is a perennial herb with branching stems. Each plant has 1-4 flower heads, each with yellow ray florets and purple disc florets. The species grows in pinelands and savannahs.