Which Plants Produce Pollen That Can Trigger Allergic Reactions?

Allergy Community
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Common plants that produce pollen known to trigger allergic reactions include:

  • Trees: Oak, cedar, birch, maple, and pine trees are common sources of pollen allergens.

  • Grasses: Timothy, Bermuda, ryegrass, and Kentucky bluegrass are some of the grass species that produce pollen allergens.

  • Weeds: Ragweed, sagebrush, pigweed, and mugwort are common weed species that produce pollen allergens.