Cirsium arvense (L.) Scop.
Canada thistle, field thistle, creeping thistle

English Name(s): Canada thistle, field thistle, creeping thistle
Anishinaabe Name(s): mazaanashk
Location: Bayfield County
Chequamegon-Nicolet National Forest
Northern Great Lakes Visitor Center Boardwalk Trail
N 46 35.125 W 90 57.795
Habitat Type: Northern Sedge Meadow (disturbed)
Associated Plants: birdsfoot trefoil
Notes: non-native, invasive
Collector(s): Kathleen Morgen
Date: 8/27/04

Cirsium arvense (L.) Scop. (print)