Gensburg-Markham Prairie Nature Preserve, Cook County, Illinois, USA July 23, 2017
Contributed by Tom Bentley on 24 March, 2018 - 1:53pm Last updated 25 March, 2018 - 5:05pm
Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.