Invasive Species Resources

Knox County Specific Information:

KCCISMA Brochure: pdf

Knox County Watch List: pdf

Full List of Invasive Plants in Knox County: pdf

Woodland Invasive Plant Field Guide: pdf


Invasive Shrub Replacement Program – January 2021 to April 16, 2021

  • Flyer: pdf
  • Program Guide: pdf

Species Specific Control Information:

July 2019: Japanese Hedge Parsley (Torilis japonica)
August 2017: Japanese Hops (Humulus japonicus)
September 2017: Beefsteak Plant (Perilla frutescens)

Networks and Organizations:

Southern Indiana Cooperative Invasives Management (SICIM):

Midwest Invasive Plant Network (MIPN):

Indiana Native Plant Society (INPS):

Indiana Invasive Species Council (IISC):

Back to CISMA Homepage.