Dittany

Wingstem

Turtlehead, White

Tick Trefoil, Panicled

Tick Trefoil, Dillen’s

Tickseed Sunflower

Thoroughwort, Late-flowered

Thoroughwort, Hyssop-leaved

Sunflower, Thin-leaved

Stoneroot

Spurge, Flowering

Smartweed, Pale