ENH1187: Identification, Impacts, and Control of Ragweed Parthenium (Parthenium hysterophorus L.)
Figure 5. Ragweed parthenium flowers are pentagonal with very small ray florets at each corner.
Credit: R. Stamps
Figure 5. Ragweed parthenium flowers are pentagonal with very small ray florets at each corner.
Credit: R. Stamps
