To reduce confusion, we made a small change to the way the “Unknown” filter on Explore and Identify pages works. Key Takeaways The “Unknown” leaf outline button filter on Explore and Identify pages now only returns unidentified observations in result s, rather than displaying all observations that are not in an “Iconic” taxon, such as bacteria and viruses. This should reduce confusion over the button’s functionality, which is something that community members have reported.