So far (Fall, 2001) we have covered these 4 herbaceous plants:
Common Ragweed
Giant Ragweed
White Snakeroot
Smartweed
Other plants:
Henbit
Ground Ivy
Daffodil
Bittercress
Common Blue Violet (..not Field Pansy!)
Buckhorn Plantain
Broadleaf Plantain
Wingstem
Goldenrod
Christmas Fern
Ironweed
Jewelweed
Map