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South of Du Page River on south shoulder of Boughton Road

Afton Forest Preserve: 10-12 km SSE of DeKalb city

growing...near Adam's Santa Barbara Ranch house in a box canyon...

Along Kishwaukee River 0.5 km North of Lucinda Ave. in DeKalb; found in an unmowed river bank

DeKalb- 3 miles west on South Malta Road

About 0.75 km. E. of Meridian Rd. on the N. side of Lindenwood Rd; about 9 km. S. W. of the village of Holcomb.

Roadside on North First (Street)

Old meander of the Kankakee River

East LaSalle, Ill (LaSalle Co.)

Morton (Arboretum, Lisle, Du Page Co., IL)

Just N. of Holcomb Rd. about 4.5 km. E. of Meridian Rd. or about 7.5 km. W. of the village of Holcomb

Upstream from South Fork Picnic and Campground, 4 mi W of Portal, at base of e slope, Reed Mtn.

Afton Forest Preserve in DeKalb County (Grego (sic) Rd., 1.5 mi S. Perry Rd.)

Kish. river bottom N of Fairdale. Roadside

Sinaloa, Highway 40

Between Godly and Braidwood, NE 1/4 Sec. 19, T 32 N, R 9 E

Japanese Island. Along bank of Du Page River

Robert Allerton Park about 4.5 mile southwest of Monticello. Weldon 7.5 minute topographic map. Along trail in small southwest-facing mesic wooded ravine about 0.15 mile northeast of the Sangamon River.

North Shore Marsh

Leroy Oakes Forest Preserve: 2 mi n of rt 64, 1/2 mi w of Randall Road; 41.933845 -88.349875

1 3/4 mi northeast of Inglesmith

Along banks of old meander of the Kishwaukee River in the south part of DeKalb city

Zakrzowek Park; ATPOL square: DF 69

Heights SE of Tlaxiaco. Trip into the Mixteca.

Leopold Shack

Open right-of-way, State Highway 27, 1.6 mi. SE of Crystal Springs

Just S of Lake Hampton Rd (FL 121), a. 5 air mi E of Boulogne on road to Kings Ferry; Boulogne 7.5' Quad.

DeKalb County Forest Preserve: Midway between Somonauk and Sandwich, Illinois, in vicinity of U.S. Highway 34 bridge and Somonauk Creek Habitat was an apparently disturbed flood plain meadow, between 50 and 100 meters west of Somonauk Creek, and between 5

Along Chicago & Northwestern Railroad tracks, south of Barber Greene Road. Drainage Ditch. In association with various grasses and Salix interior. Prairie remnant.

E of Poplar Grove

Starved Rock State Park: along shaded paths in the W end of the park

Corpus Christi Lake State Park: extreme west end of San Patricio County near the small town of Mathis, Texas

About 0.75 km W. of Lowden Rd. and 0.5 km. S. of Stone Barn Rd.; about 10 km E of the town of Grand Detour.

Along the shore of Lake Michigan in a ruderal area about 1/2 mile s. of the end of Durand Ave. in Racine.

Boyle Prairie, floodplain of Killbuck creek from IL 64 just east of US 51, N to Mowers Road; occasional forb in areas dominated by Poa pratensis, Phleun pratense, Agrostis alba.

Pine Rock Natural Area. 4 min East of Oregon Road.

Bernheim Forest; Trail 8 near the sighting of the Fire Tower; Upland ridge

Prochaska Ditch, old meander of the Kankakee River

Warren Woods

Riverbank, Big Rapids, Twp. 17, R. 11, (Allegash Twp.)

Pine Rock Natural Area, 4 min. east of Oregon; 41.998878 -89.252164; 42.000439 -89.255353

DeKalb County Forest Preserve: Midway between Somonauk and Sandwich, Illinois, in vicinity of U.S. Highway 34 bridge and Somonauk Creek; 41.639398 -88.652953; 41.639398 -88.652953

Along Hwy170 to Tuxtepec, ca. 15 km N of its junction with Hwy 190 out of Oaxaca.

In old ox-bow of 14-Mile Creek.

Wilmot Mt., Wilmot

Cultivated in a large container with several herbaceous ornamentals at entrances to the public buildings of Danebod Folk School in Tyler, MN.

University of Copenhagen

100 Yards north of the Des Plaines River, 100 yards south of the Santa Fe Railroad, ca. 1/2 mile east of Lemont Road, on the Waterfall Glen Forest Preserve.

Open field south of R.R. and East of RT. 72 overpass.

Lorado Taft Field Campus, Oregon, edge of Rock River; 42.016632 -89.325371