To send information on the page:
Go to plant you want in the database.
Click on the photograph you want to send, I used this one of Kent's again.
Copy the URL information at the top of the page (here, in blue).
Paste the link into your message.
If you only want the photograph, it looks like the Save As function is disabled for even Creative Commons photographs--at least it seems to be on my computer. I can treemail you a method to copy anything but the All Rights Reserved photographs.