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Etymology: Sisymbrium: Greek name for some plant of the mustard family
Plants: erect, annual, 12"-32" tall forb Leaves: lower leaves stalked, deeply pinnately-divided with the end segment rounded and toothed; upper leaves stalkless, often un-divided, smaller Flowers: light yellow, 4-parted, 1/3" wide; inflorescence a stiff cluster (raceme) of stalked flowers; blooms May-Sept. Fruits: long, thin pod held near the stem Habitat: disturbed sites Conservation Status: Introduced - naturalized |
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© Wisconsin State Herbarium, UW-Madison
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