United States, Tennessee, Marion, West on Hwy27 towards Powells Crossroads. 7.0 miles past Kellus Ferry Road. Unmarked foot trail S of 90 degree turn on Hwy27. Approx. 1.5 miles SSE on trail to Ditch Gap. Specimen found due NE approx. 400ft. at the intersection of Marshall Fork Road and a pipeline clearing. Site in Prentice Cooper State Forest,