Canada's Plant Hardiness Site

Asteraceae daisy family
Cirsium pitcheri (Torr. ex Eaton) Torr. & A.Gray
En: Pitcher's thistle, dune thistle, sand dune thistle;
Fr: chardon de Pitcher

• [=Carduus pitcheri (Torr. ex Eaton) Porter]
• [=Cnicus pitcheri Torr. ex Eaton - basionym]