Just beginning to bloom, the Swamp Rose grows along the banks of swamps and marshes, however, I have only seen these at Chassahowitzka WMA in one visible location.

Swamp Rose | Alice Mary Herden | April 16

Swamp Rose Leaves | Alice Mary Herden | April 16
Link:
https://www.fs.fed.us/wildflowers/plant-of-the-week/rosa_palustris.shtml
Categories: Chassahowitzka WMA, Native Wildflowers