•  
• ENJOY YOUR VISIT
  • Events Calendar
  • Visiting the Garden
  • Directions
  • What's In Bloom
  • For Families
  • Flower Shows
  • Garden Trams
  • Wellness/Lifestyle
    Programs
  • Dining
  • The Garden Shop
• AT THE GARDEN
  • Plant Collections
  • General Info
  • Explore the Garden
  • Group Visits
  • Corporate and
    Private Events
  • Press Room
  • Employment
  • Contact Us
• YOUR GARDEN
  • Gardening Help
  • Plant Information
    Service
  • Illinois'
    Best Plants
• EDUCATION
  • Regenstein School
  • Degree Programs
  • Windy City
    Harvest
  • Teachers and Students
  • After-school & Camp Programs
  • Horticultural Therapy
  • Community Gardening
  • Lenhardt Library
• PLANT SCIENCE
  • Science at the Garden
  • Our Scientists
  • Science Resources
• SUPPORT US
  • Membership
  • Give to the Garden
  • To Volunteer

Plant Science and Conservation
• Environmental
   Horticulture
• Invasive Plant Science
   and Policy
• Plant Biology
• Plant Conservation
• Restoration Ecology
• Soil Ecology

Staff

Training & Education
• Introduction
• Conservation and Land
   Management Fellowship
   Program
• L.E.A.P. Ph.D. Program
• Master's Program in
   Plant Biology and
   Conservation
• Master's Program in
   Natural Resources and
   Environmental Science
• Bachelor of Science
   Program in Horticulture
• Summer Research
   Experiences for
    Undergraduates (REU)
• Regenstein School

Resources
• Web Resources
• Best Plants of Illinois
• Chicagoland Grows
   Plant Introduction
• Plant Information
   Program
• Lenhardt Library
• Regenstein School
• Nancy Poole Rich
   Herbarium
• Genetics Laboratory
• Invasive Plant Policy

Work with Us
• Employment
• Internships
• Seasonal Employment
• Volunteer

Conservation Science
Invasive Plants

What is an Invasive Plant?

Invasive Plants in the Chicago Region

Chicago Botanic Garden Invasive Plants Policy

What can you do?

Plant Science — Conservation

Invasive Plants in the Chicago Region

Rhamnus cathartica

(Common buckthorn)

 

Photos of Rhamnus cathartica.

  

 

For a one-on-one consultation, visit the Plant Information Service at the Gateway Visitor Center or call the Plant Information Hotline at (847) 835-0972.