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Specimens by Name

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Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Macon
28-Jul-1976
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Livingston
6-Jul-1999
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Lawrence
18-Sep-1981
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Clinton
20-Jul-2000
Polygonum hydropiperoides Michx.

John E. Ebinger
USA, Illinois, Douglas
12-Aug-1971
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Lawrence
18-Sep-1981
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Washington
30-Sep-1973
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Indiana, Knox
19-Sep-1980
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Massac
24-Oct-1987
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Clay
15-Jul-1976
Polygonum hydropiperoides Michx.

John E. Ebinger
USA, Illinois, Iroquois
25-Jul-1983
Polygonum hydropiperoides Michx.

John E. Ebinger
U. S. A., Illinois, Clinton
23-Jun-2000
Polygonum hydropiperoides Michx.

Bob Edgin
U. S. A., Illinois, Lawrence
1-Aug-1997
Polygonum hydropiperoides Michx.

Bob Edgin
U. S. A., Illinois, Lawrence
13-Aug-1999
Polygonum hydropiperoides Michx.

W. E. McClain
U. S. A., Indiana, Spencer
30-Oct-1973
Polygonum hydropiperoides Michx.

Loy R. Phillippe
U. S. A., Illinois, Crawford
19-Sep-1971
Polygonum hydropiperoides Michx.

Loy R. Phillippe
U. S. A., West Virginia, Ritchie
4-Sep-1983
Polygonum hydropiperoides Michx.

Gordon C. Tucker
U. S. A., Illinois, Marion
21-Sep-2007
Polygonum hydropiperoides Michx.

Gordon C. Tucker and Edwin H. Horning
U. S. A., New York, Suffolk
30-Jul-2001
Polygonum hydropiperoides Michx.

Gordon C. Tucker and P. Lockwood
U. S. A., Rhode Island, Kent
10-Sep-2003
Polygonum hydropiperoides Michx.

Randy L. Vogel
U. S. A., Illinois, Montgomery
21-Sep-1975
Polygonum hydropiperoides Michx.

Tad M. Zebryk
U. S. A., Massachusetts, Hampden
22-Aug-2002
Polygonum hydropiperoides var. hydropiperoides

Tad M. Zebryk
U. S. A., Massachusetts, Hampden
8/22/2002
Polygonum japonicum

Bob Edgin
U. S. A., Illinois, Clay
5/21/2004
Polygonum L.

Gordon C. Tucker
U. S. A., Connecticut, New London
20-Jun-2002