Ruellia pedunculata subsp. pedunculata Torr. ex A. Gray
Acanthaceae
D. M. Moore
470717
1947-06-11
1947-6-11
United States, Arkansas, Stone, N. W. Stone County. Ozark Plateau: Boston Mts.: Ozark National Forest-Sylamore Ranger District. Barkshed Recreational Area. on North Sylamore Creek, about 10 miles S. W. of Calico Rock. Over N. Sylamore Creek.
36°02'N -92°15'W
274 meters
700-900 feet.
Massive limestone cliff high above bridge over N. Sylamore Creek.