Hibiscus trionum L.

Hibiscus trionum L
Det. Brittany Graf June 2010
PLANTS OF ILLINOIS, USA
Hibiscus trionum L.
det.: S.R. Hill, Dec. 2000 Malvaceae
ILLINOIS: McHENRY COUNTY ca. 42° 18' N; 88° 17' W
McHenry IL 7.5 min. quad., T.44N., R.8E., NE/4, SE/4,
SE/4, SE/4, sect. 3. McHenry, W side IL Rt. 31 (FAU
336), 0.4 mi S of Bull Valley Road, on Ramada Inn
property at roadside. Elev. ca. 830 ft. Disturbed glacial
soils (silt-clay?).
Roadside weeds, with Chenopodium missouriense, withi
right-of-way. Flowers pale yellow with purplish bands o
back; locally common annual herb with spreading -
ascending branches.
<2.oC
U3
Steven R. Hill 33185
19 September 2000
03898235