Exotic Pest Reporting
Chris Evans, River to River CWMA, Bugwood.org
Common buckthorn (Rhamnus cathartica) is an invasive plant. It is a native of Eurasia and was first detected in Indiana in 2002.
Common buckthorn is a shrub or small tree that can grow to 22 feet in height and have a trunk up to 10 inches wide. Buckthorns tend to form dense, even-aged thickets, crowding and shading out native shrubs and herbs, often completely obliterating them.
Summaries of State Plant Protection Laws and Regulations
11/16/2018 - Grow with KARE: Bust that buckthorn!
09/21/2018 - Experts issue urgent notice on soybean aphids
09/21/2018 - War on Weeds: Common (European) buckthorn
09/06/2018 - 5 invasive plants to watch out for in Michigan
09/05/2018 - Proposal bans sale of invasive plants in Indiana
03/01/2018 - Invasive plants will be target of Old Town Hill work
01/16/2018 - Winter's a good time to whack invasive buckthorn
08/11/2017 - Wet summer helps invasive plants spread