Iris versicolor, or not? Hmm. Native Iris? Hmm. Farm Iris?
This is definitely native blueflag, photo taken in the woods, above a wetland.
'Member this one? Thats the Rubus. Yep, has small thorns.
Go over the foot bridge at the outlet of Weir's Pond (home made!). Below the earthen dam, you'll find amongst the skunk cabbage and fern, that Ragged Robin. Why so ragged, Robin?