giant ragweed
(Ambrosia trifida)
This species is Native to certain parts of the United States but may be invasive to others
Selected Images
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
State Lists - This map identifies those states that have this species on their invasive species list or law.
Invasive Listing Sources
- California Invasive Plant Council
- California Noxious Weeds
- Delaware Noxious Weeds
- Delaware Regulations for Noxious Weed Control
- Hoffman, R. & K. Kearns, Eds. 1997. Wisconsin manual of control recommendations for ecologically invasive plants. Wisconsin Dept. Natural Resources, Bureau of Endangered Resources. Madison, Wisconsin. 102pp.
- Illinois Noxious Weeds
Taxonomic Rank
| Domain: Eukarya |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Superorder: Asteranae |
| Order: Asterales |
| Family: Asteraceae |
| Subfamily: Asteroideae |
| Tribe: Heliantheae |
| Genus: Ambrosia |
| Ambrosia trifida |
Other System Links
Plants: AMTR
Bayer: AMBTR
GRIN: 103827
ITIS: 36521
NPDN Pest: PBFAEBE
NPDN Host: 31709
References
Common Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.
Scientific Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.