Invasive Species and Pest Control
Preventing the introduction and spread of harmful species is the most cost-effective approach to eliminating or reducing these threats. This area contains resources applicable to the maintenance of invasive species and appropriate measures for various aspects of pest control.
Weed control: Japanese Stiltgrass [Microstegium vimineum (Trin.) A. Camus]
Penn State Extension, 2020
Japanese stiltgrass, also known as Nepalese browntop and Mary's grass, is a highly invasive weed along roadsides bordering wooded areas, in infrequently mowed naturalized rough areas on golf courses, as well as in shaded or partially shaded parks and lawns.

Invasive Species Spotlight: Purple Loosestrife
PA DCNR, 2020
Purple loosestrife is a common invasive plant in Pennsylvania. Its flowers are commonly seen along wetlands, stream banks, and other wet areas. This prolific plant overtakes habitat and out competes native plants -- lowering diversity and preventing native wildlife from getting the nutrition they need.

