Here we have a large collection of ragweed pictures. Click the image to open the higher resolution version in a new window.
Ragweed pollen can blow 100 miles in the wind. So even if you cannot spot the plants nearby, you should take steps to prevent your allergies.
See our other pages for more info on Ragweed Allergy Relief.
Common Ragweed- Ambrosia artemisiifolia
Silver Burr Ragweed- Ambrosia chamissonis
Flatspine Burr Ragweed- Ambrosia acanthicarpa
Giant Ragweed- Ambrosia trifida
Image Sources: All of the above images are copyrighted and are property of the named photographers printed on the high resolution photo. These images are reproduced in accordance with the fair use policy for non-commercial purposes listed Here. Additional website sources include Polyploid.net.
For additional images, including maps on where these different types of ragweed can be found throughout the United States, please see this other site on Ragweed Pictures