Canada's Plant Hardiness Site

Asteraceae daisy family
Cyclachaena xanthiifolia (Nutt.) Fresen.
En: false ragweed, burrweed marsh-elder, tall marsh-elder, carelessweed;
Fr: ive a feuilles de lampourde, fausse herbe a poux

• [=Cyclachaena pedicellata Rydb.]
• [=Euphrosyne xanthifolia (Nutt.) A.Gray]
• [=Iva paniculata Nutt.]
• [=Iva xanthiifolia Nutt. - basionym]
• [=Iva xanthiifolia Nutt. var. pedicillata (Rydb.) Kittell]