United States, Wisconsin, Richland, Rockbridge. 3 miles S of Rockbridge. Top of Steamboat Rock, a Cambrian sandstone formation at end of narrow ridge, with sheer cliffs 10 m high.
43.4070194 -90.35741838 +-285m.
T11N R01E sec27 NW4NE4;
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Dry prairie with Petalostemum purpureum, Amorpha canescens, Stipa spartea, Bouteloua curtipendula, Andropogon scoparius, Asclepias verticillata with a fringe of Pinus banksiana at edge of cliffs. Not grazed. To 8 m tall, many, of all sizes.