United States, Missouri, Crawford, Onondaga Cave State Park, Vilander Bluff, along the east shore of the Meramec River, ca. 6 miles southeast of Bourbon.
38.096514 -91.137483 +-1100m.
TRS: T39N R2W NW 1/4 Sec. 15
lat/long = TRS; uncertainty = extent of Section
an extensive west-facing bluff system
on old growth Juniperus virginiana along bluff edge