Yep, I think you are right, it is a "purple mountain cornflower" but goes by many names.
the yellow flower heads for wine,
Really? Never heard of that.
I kind of like the fly shot also.
Flies are the poor man's bee. :D I have some okay shots of them over the years and they are kind of cool, as they look like something Giger would have created.
Dandelion wine is supposed to actually be good for you;
Just three from a 'dandelion wine health benefits' search. An alcohol that might, just might actually help the liver.
"I drink for health reasons" :)