Mugwort: Artemisia vulgaris
|Weed Description: Perennial weed with persistent rhizomes that may be spread or transported by cultivation equipment, or also in burlaped nursery stock infested with rhizomes. Found throughout the eastern United States.|
seed are rarely produced in North America. Cotyledons egg-shaped, without petioles.
Stems: May reach 5 ft in height, often reddish-brown in color, and become woody with age.
|Leaves: Leaves are 2-4 inches
long, 1-3 inches wide, simple, alternate, deeply lobed, and have a distinctive aroma.
Leaves on the upper portions of the plant are more deeply lobed and may lack
petioles. Leaf undersides are covered with soft, white to gray hairs, while upper
leaf surfaces may be smooth to slightly hairy.
Flowers: Inconspicuous and occur in clusters at the top of the plants. Individual heads are 2.5-3 mm wide and on short stalks.
|Fruit: An achene that encloses
the seed. However, viable seeds are rarely produced in North America.
Identifying Characteristics: Mugwort is similar in appearance to the garden chrysanthemum commonly grown in flowerbeds and landscapes. Common Ragweed (Ambrosia artemisiifolia) seedlings are similar to mugwort, but have more deeply dissected leaves and lack the distinctive aroma typical of mugwort.