They have to be starflowers. I deleted two previous comments thinking they were strawflowers. Either way, they're both pretty!

im thinking bleeding heart also .. and its yellowing toward dormancy ... what gal said ,.. put a stick in the ground there.. so you dont plant something over it.. before next spring ... back in my fall bulb planting days.. i cant imagine how many of them i killed thinking.. oh.. there's a nice empty spot.. lol .. ken

It looks exactly like wild thing autumn salvia. I have 2 love them

Looks like creeping phlox but can't see any foliage very clearly to confirm. I am assuming the grassy looking leaves belong to something else :-)