Epilobium hirsutum

Hairy willow herb

Collection Information for Epilobium hirsutum

Results limited to HUC #04240002.
To see the collection list for the entire Great Lakes region, click here.
 Results also available in (click to export table to spreadsheet)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
1474231MICheboyganLake Huron at Mackinaw City195304240002Lake Huronestablished
1474236MICheboyganLake Huron at Mackinaw City195404240002Lake Huronestablished
255479MIBayNayamquinq Point, Saginaw Bay. Marshy, with Tilia, Typha.198304240002Lake Huroncollected
1474271MIArenacAu Gres River (Saginaw Bay, Lake Huron)197704240002Lake Huronestablished
1474340MIChippewaPotagannissing Bay at Drummond Island, on shoreline just SE of Ruthland Island199004240002Lake Huronestablished
1474239MIHuron1/2 mile N Bayport195804240002Lake Huronestablished
1564947MIMackinac[No locality description provided]201404240002Lake Huronestablished

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: 12/19/2025