Violet Wood Sorrel
Oxalis violaceae / Wood Sorrel Family
These little plants grow in large colonies from tiny bulbs. Although the leaves look like little shamrocks, they are not related to clovers. These bloomed in Norris Dam State Park in late April.
Where seen:Oak Ridge Greenways, University of Tennessee Arboretum, Great Smoky Mountain NP, Warriors' Path SP, Haw Ridge