Appearance
It is a short-lived perennial plant, and is often treated as an annual. The leaves are pinnate, lobed, and lance-shaped – up to 10 cm long. All parts are downy. The winged flower stems appear in summer, and are about 70 cm tall. The flowers present in short, papery clusters in colours ranging from white to pink, purple, and yellow. It has been known to become invasive.References:
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