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Just east of Makanda at Giant City State Park, along the Stone Fort trail.; 37.623384 -89.196749

Trail of Tears State Park, along roadside near south park entrance.

About 8 miles northeast of Van Buren, along the south side of road 0.6 miles west off of Highway 21, just west of Miller Lake turn-off.

Northwest of Coloma at the Bunch Hollow Wildlife Area, about 2 miles west of Route 2. W1/2 NE1/4 Sec.15

North of Poplar Bluff, along Route W at creek 1.4 miles north of the junction with Route 357.

On upper east side of Parkman Hill, about 3.5 miles east/southeast of Solon.

Corkwood Natural History Area, at junction of hwys 142 & 67.

In Orland Park, at corner of 80th Ave. and 159th Street.

Pounds Hollow; near Rim Rock Trail.

Peter Cave Hollow, 9 miles southwest of Banner.

Lake Glendale, at the Goose Bay Picnic Area.

Along south shore of Pomme de Terre River, about 3.5 miles west of Cross Timbers.

Mark Twain National Forest. Along hwy UU, ca. 3.9 miles N of hwy 125.

DOC Little Sac Woods Metro Forest, along Little Sac River north of Springfield.

About 5 miles south of Walnut Hill School near intersection of Tungoil Road and R. 97.

Brickyard Hill Wildlife Area. Near southwest corner of area.

Near Union Creek, at the Farwell Bend Campground.

Freeport and vicinity.

South of Darien at Waterfall Glen Forest Preserve; along canyon.

Near Lemont, at Waterfall Glen Forest Preserve, near the intersection of Bluff & Lemont Roads.

Leadwood Public Access; along south shore of Big River.

Near Eastpoint.

About 5 miles southwest of Bay City, northwest of the Dean Cemetery West.

Just north of the Illinois State line at the Chiwaukee Prairie.

At F.J. McClain State Park.

Mark Twain National Forest. Along highway M, near Missouri Highway Department radio tower at Flat.

Pounds Hollow, east of lake.

Hawn State Park, about 5 miles south southwest of Weingarten, in vicinity of Evan'€™s Knob and Botkin Pine Woods tract.

Acadia National Park. On west face of Champlain Mountain.

South of Baraboo, on tallus slope at the southwest side of Devil'€™s Lake Park.

At Washington State Park, near the interpretive center.

At Corry Flatrocks, ca. 3 miles west of Dadeville.

Mark Twain National Forest. Lane Spring public use area. At Lane Spring.

Near Cornersville, at the north-bound parking area along I-65.

Near Saugatuk Dunes

Just west of Milo at the boat launch area of Lower Crooked Lake, off the east side of Norris Road

Lewis and Clark State Park, along lake shore near picnic shelter.

North of Wilmington, at the Joliet Army Ammunition Plant, in northwestern prairies.

Near Lockport, at the Runyon Preserve, at Hamilton and Morgan streets.

In New Buffalo, near the Coast Guard Station, at the mouth of the Buffalo River; on Times Beach confined disposal facility, in area near the old dump pipe.

Rocky Mountain National Park. West end of Trail Ridge on slope above Cache La Poudre River.

Near Elwood, at the Joliet Army Training Area - U.S. Forest Area.

Near McNabb, along Route 89, 1 mile south of highway 500N.

Tazewell Caterpillar Hill Prairie

South of Fountain, at Portland Arch Nature Preserve, along south park trail.

About 75 miles northeast of Watson Lake, on Mount Skonseng.

North of highway 54, 0.6 miles west of highway W.

North of Lisle on the Morton Arboretum, in the East woods.

South of Plano, at the Boy Scout camp west of River Road, along the Little Fox River.

North of East Troy, on the south edge of Lake Beulah, at the Divine Word Seminary.