Caulophyllum thalictroides /Buttercup Family
The unusual blue fruits of this wildflower look like small blue lightbulbs in the fall. It is in the Buttercup family. It is very common on the Panther Branch trail in Frozen Head State Park. It blooms in April.
Where seen:Frozen Head SP, Haw Ridge Greenway, Great Smoky Mountains NP, Warriors' Path SP, Ijams Nature Center, Piney River SNA