Locality:
United States, Wisconsin, Dane, Waunakee. Ripp Prairie-Hwy. 113 Unit, W side of Wis. Hwy. 113 =McChesney Rd. midway between (0.9 mi. N of) Cuba Valley Rd. & (1.1 mi. S of) CTH V, 2.7 mi. due N of Waunakee
Verbatim Coordinates:
T09N R09E sec30 NE4NE4;
Elevation:
308 meters
Verbatim Elevation:
1010 ft.
Habitat:
Mesic prairie at base of steep N-facing slope, surrounded by agricultural land; assoc.: Achillea millefolium, Amorpha canescens, Coreopsis palmata, Dodecatheon meadia, Eryngium yuccifolium, Liatris aspera, Rosa arkansana, Silphium integrifolium, Solidago gigantea, & Sporobolus heterolepis.
Occurrence Remarks:
Of the1.8 acres only 1.0 acre is good prairie; the western end (0.8 acre) is all small trees and brush.; Rare; a single clump of 8 stems 13.9--14.6 dm tall; corolla color between pink and magenta.