The echinacea breeding program at the Botanic Gardens.
This image is available under either the GFDL version 1.3 or the CC-by-sa version 3.0. Essentially, this gives you the following rights:
If you want to use this image without attribution, I may offer you an alternate license in return for compensation. Contact me with a proposal.
Want to email me about this photo?
Remember, if the image is under a free license, you don't have to ask permission to use it within the terms of the license.