I accidentally fed my turtle parsley and went to check if it was ok. (I have a lot of of fresh herbs around and have been feeding basil and a little romaine as it's main source of plants, and some blueberries because of Vitamin E I believe it was.)
Anyway, I put in the parsley and checked the site and it said it was bad. I only gave it a little, but was is the risk from it? Is it the oxalic acid or phosphorus or what? IF anyway can help, that would be great!

