Northern Ontario Plant Database
Synonymy
Synonymy - Ambrosia trifida
Asteraceae Daisy Family
Ambrosia trifida L.
giant ragweed, great ragweed, buffalo-weed, skeletonleaf bursage
; Fr: grande herbe à poux, ambroisie trifide
- [=Ambrosia aptera DC.]
- [=Ambrosia integrifolia Muhl. ex Willd.]
- [=Ambrosia simplicifolia Walter]
- [=Ambrosia striata Rydb.]
- [=Ambrosia trifida L. forma integrifolia (Muhl. ex Willd.) Fernald]
- [=Ambrosia trifida L. var. aptera (DC.) Kuntze]
- [=Ambrosia trifida L. var. heterophylla Kuntze]
- [=Ambrosia trifida L. var. integrifolia (Muhl. ex Willd.) Torr. & A.Gray]
- [=Ambrosia trifida L. var. normalis Kuntze, nom. inval.]
- [=Ambrosia trifida L. var. polyploidea J. Rousseau]
- [=Ambrosia trifida L. var. texana Scheele]
- [=Ambrosia trifida L. var. trifida (L.) Cronq., nom. illeg.]
- [=Ambrosia variabilis Rydb.]