Iva xanthifolia Nutt.
Engl.: Giant Sumpweed, Iva.
Bot. syn.: Cyclachaena xanthifolia (Nutt.) Fresen.
Flowering plant. BGBM, Berlin, Germany. Planted. 1995-06-01.
Closeup of flower. BGBM, Berlin, Germany. Planted. 1995-06-01.
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