Get all the news you need in your inbox each morning. Hay fever is caused by a plant called ragweed. Though goldenrod and ragweed can be found growing together, or in similar places, they are very ...

Native plants are well-suited to the local climate and have symbiotic relationships with other organisms in the area.

One answer is pollination, or plant sexual reproduction ... and protein-rich pollen, goldenrod attracts a variety of pollinators, including one of the above. This organism is equipped with ...