Question

name any plant that cause pollen allergy​

Answer 1

Answer:

Grasses are the most common cause of allergy. Ragweed is a main cause of weed allergies. Other common sources of weed pollen include sagebrush, pigweed, lamb's quarters and tumbleweed. Certain species of trees, including birch, cedar and oak, also produce highly allergenic pollen.

Answer 2

Answer:

birch and oak trees produce allergic pollens.