PLEASE NOTE that I am NOT the photographer, and you should contact him directly through his website (linked below) if you are interested in using these images. According to his website, most uses will require a negotiable fee.
Some flowers and pollens fluoresce in interesting and sometimes surprising patterns under ultraviolet light. Alas, while pollinating insects can see these patterns perfectly to find the nectar and pollen, the human eye cannot without some help. Fortunately, professional photographer Bjørn Rørslett has photographed many of these flowers, revealing their UV and infrared patterns so we can “see” the flowers as bees do (more or less–the colors in UV photography are arbitrary).
Some of my favorites:
Want to photograph your own UV flowers with a digital SLR camera? It’s complicated and not for the faint of heart or light of wallet, but Rørslett has kindly provided a tutorial if you decide to give it a try.
A version of this post was originally published on May 4, 2006. Somewhat bafflingly, this was by far the most popular post on my old blog, so I’m republishing it. Again, I am not the photographer of the linked images of flowers and I cannot provide permission to use them.