Dataset: All Collections
Taxa: Thaspium trifoliatum (Thaspium purpureum, Zizia sylvatica), Thaspium trifoliatum var. aureum (Thaspium aureum, Thaspium aureum var. trifoliatum, Thaspium trifoliatum var. flavum), Thaspium trifoliatum var. trifoliatum (Thaspium aureum var. atropurpureum, Thaspium trifoliatum var. atropurpureum)
Search Criteria: DuPage; excluding cultivated/captive occurrences

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Chicago Academy of Sciences, Botany Collection


CHAS:Herb
Thaspium trifoliatum (L.) A. Gray
CHAS:Herb:3942Floyd A. Swink   1952-09-24
United States, Illinois, DuPage County, Downer's Grove, Maple Grove Forest Preserve

CHAS:Herb
CHAS:Herb:1624Levi Menger Umbach   1897-07-16
United States, Illinois, DuPage County, Naperville, railroad tracks, 41.7495098559 -88.1712812118

Field Museum of Natural History


F:Botany
Thaspium trifoliatum (L.) A. Gray
L. M. Umbach   1897-07-16
U.S.A., Illinois, DuPage, Naperville

F:Botany
Thaspium trifoliatum (L.) A. Gray
E. C. Smith   5901902-09-13
U.S.A., Illinois, DuPage, Hinsdale

F:Botany
Thaspium trifoliatum (L.) A. Gray
E. C. Smith   5901902-09-13
U.S.A., Illinois, DuPage, Hinsdale

Morton Arboretum


MOR
0038940MORRead, RW   3121970-06-19
United States, Illinois, DuPage, Morton Arboretum, The Morton Arboretum. Lisle, IL. Remnant Prairie (The Meadow), along Meadow Rd, East Side., 41.815191 -88.037313

MOR
0038949MORTeuscher, H   s.n.1923-06-24
United States, Illinois, DuPage, Morton Arboretum, The Morton Arboretum. Lisle, IL., 41.816243 -88.037484

MOR
0038948MORKammerer, E   s.n.1936-06-18
United States, Illinois, DuPage, Morton Arboretum, Woodland border along Lacey Cut-over land.

MOR
0038947MORLampa, W   7541985-08-20
United States, Illinois, DuPage, Morton Arboretum, Churchill Woods Forest Preserve about 100 m north of St. Charles Road and 200 m east of Swift Road.

MOR
0063379MORKobal, S   FPD 13-662013-06-14
United States, Illinois, DuPage, Morton Arboretum, Churchill Prairie Nature Preserve near Lombard east of Swift Road, north of St.Charles road and west of I-355.


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Google Map

Google Maps is a web mapping service provided by Google that features a map that users can pan (by dragging the mouse) and zoom (by using the mouse wheel). Collection points are displayed as colored markers that when clicked on, displays the full information for that collection. When multiple species are queried (separated by semi-colons), different colored markers denote each individual species.

Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.