Locality:
United States, North Dakota, McKenzie, Theodore Roosevelt National Park, North Unit, 800 m SW of Grassland Overlook (22.5 km SW of Watford City)
47.6252778 -103.4005556
Elevation:
716 meters
Verbatim Elevation:
2350 ft.
Habitat:
on narrow ridge SW of road with some rocks; sagebrush (Artemisia)