Collection Summary
Grundy County has a total of 88 valid, non-duplicated collections representing 30 species and 45 localities. There are a total of 20 collectors and 44 collection dates for the county. This results in a total of 46 expeditions for the county, a measure of unique date / collector(s) combinations. The county's earliest collection year is 1941 and its most recent collection year is 2021. The earliest and latest collection dates (independent of earliest and most recent collection years) are April 2 and November 8, respectively. If you have a new record to report for Grundy County, read the New Records section of the FAQ.