You searched for: Place Harrisonburg vicinity, about 10 miles northeast of it on Interstate Hwy 64/81. NW side at roadside park lawn, at mile marker 262. Remove constraint Place: Harrisonburg vicinity, about 10 miles northeast of it on Interstate Hwy 64/81. NW side at roadside park lawn, at mile marker 262. Topic Cyperaceae Remove constraint Topic: Cyperaceae