Plants of Barr Lake State Park
Covering more than 1,900 surface acres, Barr Lake is one of the largest prairie reservoirs in Colorado open to public recreation. Barr Lake provides habitat for more than 340 species of birds and its significance is recognized on both national and international levels. Nearly 700 acres of ...more ↓
rough horsetail
Equisetum hyemale, commonly known as rough horsetail, scouring rush, scouringrush horsetail and in South Africa as snake grass, is a perennial herb in the fern Division Pteridophyta. It is a native plant throughout the Holarctic Kingdom, found in North America, Europe, and northern Asia.
Smooth Horsetail
Equisetum laevigatum is a species of horsetail known by the common names smooth scouring rush and smooth horsetail. This plant is native to much of North America except for northern Canada and southern Mexico. It is usually found in moist areas in sandy and gravelly substrates. It may be annual or perennial. It grows narrow green stems sometimes reaching heights ...more ↓
