Donald,
After you get to the database location for the plant, click on Upload a photo, once it's uploaded from your computer you should see down the page the different actions/options:
What type of photo is this: Entire plant, Bloom, Leaves, etc.
Date and time photo was taken:
Location where the photo was taken:
Enter a specific caption for this photo: Here is where you can type in a specific caption.
Hope this helps,
Lin
