Canada's Plant Hardiness Site

Asteraceae daisy family
Ambrosia acanthicarpa Hook.
En: burr ragweed, flatspine ragweed, flatspine burr ragweed, flatspine bursage, annual bursage, sand bursage, sandbur, burweed;
Fr: franserie lampourde, ambroise lampourde

• [=Franseria acanthicarpa (Hook.) Coville]
• [=Gaertneria acanthicarpa (Hook.) Britton]