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Common Ragweed

Ambrosia artemisiifolia, with the common names common ragweed, annual ragweed, and low ragweed, is a species of the genus Ambrosia native to regions of the Americas.

From Wikipedia, licensed under CC BY-SA 4.0

Research Mentions

iNaturalist → · observation

That sneezing spike? Ragweed is blooming everywhere right now

If your allergies flare every August, the weedy plant crowding your sidewalk cracks and vacant lo...

iNaturalist → · observation

Ragweed sightings spike as allergy season peaks outdoors

That patch of scraggly green weed along the sidewalk or in your neglected garden bed is likely co...

iNaturalist → · observation

Ragweed sightings are spiking, and so is pollen season

That itchy-eyed, sneezy feeling on your evening walk is probably ragweed, and this surge in sight...

iNaturalist → · observation

Allergy-causing ragweed spotted growing wild in Niagara Falls

If you sneeze every August, the patch of scraggly green weeds along your local roadside might be ...

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Taxonomy

Scientific: Ambrosia artemisiifolia
Genus: Ambrosia
Kingdom: Plantae
Habit: herb