Strange green orb in photo

[inaminutedarling]

I was wondering if anyone has a logical explanation for the strange green glowing light that appeared on a photo! I'm a total skeptic but on the other hand can't find any explanation for this! (Not a dust particle/why is it so green/ it's behind a reed of grass) so any logical explanations I've read online don't seem to apply here!

It's lens flare because you shot into the sun.

Alternatively it is ectoplasm.

Haha thank you - I didn't know that was the term for it so having now Googled green lens flare it seems this is a common iPhone occurrence- thanks for steering me in the right direction! (away from the ectoplasm nonsense!)