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Common Allergy Triggers in Arizona

Featured Allergens:

National Map

American sycamore

Photo Courtesy of Mary Jelks M.D.

American sycamore

Habitat: Rich soils, woodlands
Range: Eastern United States, west to Texas
Annual ragweed

Photo Courtesy of Alan W. Meerow Ph.D.

Annual ragweed

Habitat: Disturbed areas
Range: Throughout United States and Canada; except Alaska, Yukon, Keewatin, Puerto Rico and Virgin Islands
Annual wormwood

Photo Courtesy of GREER Laboratories

Annual wormwood

Habitat: Waste places, roadsides
Range: Much of the United States and Canada except the most southern and most northern areas

More Arizona Allergens:

Back to Allergies & Pollen Welcome