Helianthus atrorubens
species of plant
- English: purpledisk sunflower
- 中文: 黑紫向日葵
- 中文（简体）: 黑紫向日葵
APG IV Classification: Domain: Eukaryota • (unranked): Archaeplastida • Regnum: Plantae • Cladus: Angiosperms • Cladus: eudicots • Cladus: core eudicots • Cladus: superasterids • Cladus: asterids • Cladus: euasterids II • Ordo: Asterales • Familia: Asteraceae • Subfamilia: Asteroideae • Tribus: Heliantheae • Genus: Helianthus • Species: Helianthus atrorubens L. (1753)