Last weekend I was privileged to botanize with Scott Namestnik, one of the most observant and knowledgeable botanists ever to wield a handlens. I have never learned so many new plants (and bird songs) in one day! We found the exceedingly rare Erysimum capitatum (E. arkansanum) in dry soil in central Indiana. Due to its extreme rarity, we decided not to disclose the location.
"The more I learn, the less I think I know." Helen Keller