Silverweed
Potentilla anserina L.
Plant family: Rosaceae 
Biologic group: Perennial with aerial runners

Ragged-Robin
Lychnis flos-cuculi Bernh.
Plant family: Caryophyllaceae 
Biologic group: Perennial with rhizomes

Smooth Sow-thistle
Sonchus oleraceus L.
Plant family: Asteraceae 
Biologic group: Summer annual

Nipplewort
Lapsana communis L.
Plant family: Asteraceae 
Biologic group: Winter annual

Colt's-foot
Tussilago farfara L.
Plant family: Asteraceae 
Biologic group: Perennial with rhizomes