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Weed Identification

sweet sagewort

Family

Asteraceae

Scientific Name

Artemisia annua

Other Common Names:

sweet wormwood
sweet annie
annual wormwood

Habit

Sweet wormwood is a bushy, branching annual reaching up to 3m tall.

Leaves

Leaves are 2-10cm long and pinnately compound. They are linear or lancolate in shape and have toothed edges.

Identifying Characteristics

Sweet wormwood has a sweet scent.

Flower Seed Head

Panicle is broad and has loose heads.

Where Found

Found in fields and waste places. Sweet wormwood is now naturalized in the eastern and central United States.

Growth Habit

upright and nonwoody

Thorns or Spines

not present

Approximate Flower Diameter

pencil

Dominant Flower Color

yellow

Flower Symmetry

radial symmetery

Leaf Hairs

no hairs

Leaf Shape

lance

Leaf Arrangement

alternate

Leaf Margin

serrated

Leaf Structure

pinnate

Leaf Stalk

none

Stem Hairs

no hairs

Stem Cross Section

round or oval

Milky Sap

not present

Life Cycle

summer annual

Ochrea

not present

Plant Type

Herb