You would expect to see flowers of Utricularia australis on display just above the surface of a pond or lake. Now botanists have found open U. australis flowers on a lakebed over four metres below the surface.
Read the blog post at: https://www.botany.one/2022/01/an-unexpected-killer-lurks-deep-in-italian-lakes/
Original paper at: https://doi.org/10.1016/j.aquabot.2021.103487