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Record #468692 Details

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Canada Thistle
Cirsium arvense
About Species Quad Heat Map View All Media Thumbnails
Species ID 4237
Date 6/16/1964
Location
County Frederick
Record Counts
Total 813
County 44
Source
Observer All-Time Checklist
Observer Smithsonian NMNH
Other
Specimen Yes
Published No
Processed By Mike Ostrowski