University of Wisconsin-Madison, Wisconsin State Herbarium (WIS)
v0047765WIS
b296a565-0be1-4c80-990f-fe325c059a85
Populus alba L.
Salicaceae
Jeanson, Jill
04
United States, Wisconsin, Jefferson, Tivoli Island in Rock River, Watertown
43.18665122 -88.70616547 +-285m.
T08N R15E sec03 NE4SW4;
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Bottomland hardwood forest of Acer saccharinum with Salix nigra and Fraxinus pennsylvanica. Soil: glacial silt loam, humic gley at 2.5 ft.; pH 7.2; floodplain only 3 yds wide. Only growing along North East shore of river. Many (75 or more) root sprouts invading adjacent wooded area. Large old trees.