Wildflowers - Western Yarrow
Two kinds of yarrow may be found in the Black Hills. Western Yarrow is the most frequently seen. Common Yarrow is a Eurasian species.
Did You Know?
Fire is an important factor in protecting the prairie. Historically, fires burned across the prairie every 4 to 7 years. Fires burn the small trees that would otherwise march across the prairie and turn the grasslands to forest.