Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1696023
| IL | DuPage | Morton Arboretum, 1 mile N of Lisle off I-88. Inner Loop, east side. | 2000 |
07120004
| Des Plaines | unknown |
1696020
| IL | DuPage | Morton Arboretum, North of Lisle, at the Morton Arboretum; at Crowley Pond. | 1991 |
07120004
| Des Plaines | unknown |
1696022
| IL | DuPage | Morton Arboretum, The Morton Arboretum, East Side. Along East Woods Return near Darner Field. In low area near culvert. | 2007 |
07120004
| Des Plaines | unknown |
1696024
| IL | DuPage | Morton Arboretum, The Morton Arboretum, East Side. R79/area, NE of Crowley Marsh, open wetland (currently dry) dominated by Phalaris arundinacea. | 2006 |
07120004
| Des Plaines | unknown |
1696021
| IL | DuPage | Morton Arboretum, The Morton Arboretum. Lisle, IL. East side, in the Crowley's pond area, in M-77 area. | 1997 |
07120004
| Des Plaines | unknown |