Rowyts, If you've uploaded a photo to an incorrect database entry you can propose to move it to the correct entry as follows:
Find your picture in the database and scroll to the very bottom of that page
Select: Move this image to another plant
You will receive a prompt asking "Which plant does this image belong to?"
Type in the correct plant name and select the the plant that you want your imaged moved to
Scroll down and select: Submit the proposal.
