Epilobium hirsutum
Hairy willow herb
Collection Information for
Epilobium hirsutum
Results limited to
All Great Lakes Drainages
.
Results also available in
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Specimen ID
State
County
Locality
Year
HUC Number
Drainage Name
Status
1247471
IN
Porter
Porter County
1988
04040001
Little Calumet-Galien
established
1247470
IN
Lake
Lake County
1972
04040001
Little Calumet-Galien
established
Citation for this information:
U.S. Geological Survey, 2025,
Epilobium hirsutum
: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/27/2025