Ragweeds (Ambrosia) is a genus of flowering plants from the sunflower family (Asteraceae).
They occur in temperate regions of the northern hemisphere and South America.
They prefer dry, sunny grassy plains.
For more information about the topic Ragweed, read the full article at Wikipedia.org, or see the following related articles:
Editor's Note: This article is not intended to provide medical advice, diagnosis or treatment.
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