United States, North Carolina, Davidson, Boone's Cave State Park. Follow US Interstate 85 N from Yadkin River to NC Hwy 150 exit; then N about 5 mi to Churchland community; follow SR 1165 W to Park entrance
Growing in moist soil along trail through bottomland hardwood forest
mbellate inflorescence. Petals white. Blades bipinnate; both surfaces with scattered pubescence, margins ciliate. Sheath pubescent adaxially. Perennial herb to 55 cm.