Trillium cuneatum Lexington Corms - Bulbs - Tubers ours are growing in a

ours are growing in a well-drained but slightly moist site

it must be Lepechinia hastata

If you are looking for something completely different

see if you agree

Trillium cuneatum Lexington Corms - Bulbs - Tubers ours are growing in a(aka: Trillium cuneatum A1NC 001) This offering of the southeastern US native Trillium cuneatum are nursery propagated, seed grown, flowering sized plants from an original collection in Davidson County, NC. The robust plants produce 1' tall stalks, topped with leaves that are primarily olive green with small silver flecks. The foliage is topped with wide petalled purple flowers in early April (NC).