(Chrysanthemum leucanthemum L.)
Growth Habit: Perennial, erect to 2 feet tall.
Leaves: Lower leaves are lance-shaped, 2-5 inches long including short stalk, margins lobed or deeply parted. Upper leaves are lance-shaped, attached directly to stem, margins toothed.
Stem: Numerous from root crown, terminating in flowers.
Flower: Solitary, 1 1/2" wide, numerous white petals and a yellow center. Flowers June to August.
Seeds: Straw colored, 1/8 inch long.
Biological Controls: None used in Yellowstone County at this time.
Herbicides: Tordon & 2,4-D, Escort.