Add to ORKGCarex edwardsiana E.L.Bridges & Orzell, determined by R.F.C. Naczi 1992Mesic colluvial limestone slope forests with rock outcrops; Geology - Edwards Limestone (Cretaceous); moist, rich, black clayey to loamy soil rich in humus, under a canopy of Quercus buckleyi and Celtis reticulata. Associates include Aesculus pavia, Callicarpa americana, Ungnadia speciosa, Cornus drummondii, Salvia roemeriana, Aristolochia serpentaria, Commelinantia anomala, Euphorbia roemeriana, Arisaema dracontium, and Anemone edwardsiana