Niki, that is an intense flower. If you want to update the caption with this picture, there should be a link at the bottom of the page when you click on it, looking like this:
Name: Suzanne/Sue Sebastopol, CA (Zone 9a) Sunset Zone 15
Yes, just enlarge it, either within the database or you can do it from this thread where you then click on the 'More Photo Details', scroll down and as Baja noted, use the edit function and click 'Save your Changes.'
If you want to update the caption with this picture, there should be a link at the bottom of the page when you click on it, looking like this:
