Spring marks the return not only of garden plants, but of weeds, too. Learn about 13 common weeds with yellow flowers you ...

Prairie verbena: clusters of pink, lavender, or purple flowers. It resembles hydrangeas. Blackfoot daisy: low, round plant with flower heads of white petals surrounding a small yellow center.

The Roundleaf Yellow Violet is one of the many violets that bloom in the early spring in the mountains. This species is small ...