Collection Summary
Callaway County has a total of 291 valid, non-duplicated collections representing 52 species and 151 localities. There are a total of 48 collectors and 119 collection dates for the county. This results in a total of 131 expeditions for the county, a measure of unique date / collector(s) combinations. The county's earliest collection year is 1909 and its most recent collection year is 2023. The earliest and latest collection dates (independent of earliest and most recent collection years) are February 12 and November 9, respectively. If you have a new record to report for Callaway County, read the New Records section of the FAQ.