Collection Summary
Atchison County has a total of 62 valid, non-duplicated collections representing 29 species and 38 localities. There are a total of 14 collectors and 32 collection dates for the county. This results in a total of 33 expeditions for the county, a measure of unique date / collector(s) combinations. The county's earliest collection year is 1935 and its most recent collection year is 2017. The earliest and latest collection dates (independent of earliest and most recent collection years) are April 1 and October 8, respectively. If you have a new record to report for Atchison County, read the New Records section of the FAQ.