Photo: Iva xanthifolia.

Flowering plant. BGBM, Berlin, Germany. Planted. 1995-06-01.
Iva xanthifolia Nutt. Engl.: Giant Sumpweed, Iva. Bot. syn.: Cyclachaena xanthifolia (Nutt.) Fresen.
Personal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.
Photo: Iva xanthifolia.