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Specimens by Name

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Bidens bipinnata L.

Gordon C. Tucker
U. S. A., Illinois, Jasper
9-Sep-2005
Bidens cernua L.

J.M. Gillett
Canada, Ontario, Waterloo
6-Sep-1961
Bidens cernua L.

Gordon C. Tucker
U. S. A., Illinois, Jasper
28-Sep-2000
Bidens cernua L.

Gordon C. Tucker
U. S. A., Illinois, Jasper
17-Sep-2004
Bidens cernua L.

Gordon C. Tucker
U. S. A., Illinois, Jasper
28-Sep-2000
Bidens cernua L.

Gordon C. Tucker and Aquatic Plants Class
U. S. A., Illinois, Douglas
3-Oct-2002
Bidens cernua L.

Gordon C. Tucker and Aquatic Plants Class
U. S. A., Illinois, Douglas
3-Oct-2002
Bidens comosa Wiegand

Gordon C. Tucker
U. S. A., Indiana, Vigo
22-Sep-2013
Bidens comosa Wiegand

Gordon C. Tucker
U. S. A., Illinois, Marion
20-Oct-2006
Bidens comosa Wiegand

Gordon C. Tucker
U. S. A., Illinois, Coles
12-Sep-2002
Bidens comosa Wiegand

Tad M. Zebryk
U. S. A., Massachusetts, Hampden
3-Sep-2001
Bidens connata Muhl. ex Willd.

S. Buening
U. S. A., Illinois, Coles
5-Sep-1976
Bidens connata Muhl. ex Willd.

Hiram F. Thut
U. S. A., Illinois, Coles
1-Sep-1956
Bidens connata Muhl. ex Willd.

Gordon C. Tucker and Aquatic Plants Class
U. S. A., Illinois, Coles
26-Sep-2002
Bidens connata Muhl. ex Willd.

Gordon C. Tucker and Edwin H. Horning
U. S. A., New York, Suffolk
15-Oct-1999
Bidens connata Muhl. ex Willd.

Gordon C. Tucker and Edwin H. Horning
U. S. A., New York, Suffolk
15-Oct-1999
Bidens connata Muhl. ex Willd.

Gordon C. Tucker and Edwin H. Horning
U. S. A., New York, Suffolk
15-Oct-1999
Bidens connata Muhl. ex Willd.

Gordon C. Tucker and Edwin H. Horning
U. S. A., New York, Suffolk
Bidens connata Muhl. ex Willd.

Tad M. Zebryk
U. S. A., Massachusetts, Hampden
14-Sep-2002
Bidens discoidea Britton

April McDonnell
USA, Illinois, Jasper
19-Sep-2005
Bidens discoidea Britton

Gordon C. Tucker
U. S. A., Rhode Island, Washington
12-Sep-2003
Bidens eatonii var. simulans Fassett

C.B. Graves
U. S. A., Connecticut, New London
16-Aug-1905
Bidens frondosa L.

Faye Frankland
U. S. A., Illinois, Edwards
30-Aug-1996
Bidens frondosa L.

April McDonnell
USA, Illinois, Jasper
19-Sep-2005
Bidens frondosa L.

Lydia Miramontes
U. S. A., Illinois, Coles
21-Sep-2004