United States, Illinois, McHenry, T46N R8E SE1/4 NW1/4 Sect. 10. Margin of Richmond Hunting Club property, southeast quadrant of crossing of IL 173 over tributary of Nippersink Creek, 1.4 km east northeast of Richmond. Richmond 7.5' quadrangle.
42.47984 -88.28924
42.47984˚N Lat; 088.28924˚W Long
244 meters
800 ft
Margin of floodplain forest at fence line.
Flowers orange and yellow, dark purple markings, tepals recurved, flowers pendulous, bulbs yellowish.