Canada's Plant Hardiness Site

Asteraceae daisy family
Ambrosia chamissonis (Less.) Greene
En: silver burrweed, silver burr ragweed, cutleaf beachbur, silver bursage, beach bur, silver beachweed, silver bur ragweed;
Fr: ambroise de Chamisso

• [=Ambrosia bipinnatifida (Less.) Greene]
• [=Ambrosia chamissonis (Less.) Greene forma bipinnatisecta (Less.) B.Boivin]
• [=Ambrosia chamissonis (Less.) Greene var. bipinnatisecta (Less.) J.T.Howell]
• [=Franseria bipinnatifida (Less.) Nutt.]
• [=Franseria chamissonis Less. - basionym]
• [=Franseria chamissonis Less. forma bipinnatisecta (Less.) Calder & Roy L.Taylor]
• [=Franseria chamissonis Less. subsp. bipinnatisecta (Less.) Wiggins & Stockw.]
• [=Franseria chamissonis Less. var. bipinnatisecta Less.]
• [=Gaertneria chamissonis (Less.) Kuntze]