|COMMON NAME:||Ragweed, common|
|SCIENTIFIC NAME:||Ambrosia artemisifolia|
|FEATURES:||Three to six foot tall annual herb. Divided simple leaves. Inflorescence at apex.|
|DESCRIPTION:||Problematic weed with respect to sinus allergies. Weed of crops and waste areas.
Flowers late summer- August to October. All plants will flower at this time, regardless
of size- from 2 to 3 leaf plants to plants 6 feet tall.