Cirsium arvense
Invasive Species: 1. "Vitis" 2. "Reynoutria japonica" (syn. "Fallopia japonica") 3. "Alliaria petiolata" 4. "Lonicera japonica" 5. "Menispermum canadense" 6. "Catalpa speciosa" 7. "Cirsium arvense" 8. "Celastrus orbiculatus"