dog fennel(redirected from Dog-fennel)
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1. A weedy plant (Eupatorium capillifolium) in the composite family, native to the southeast United States and having pinnately divided leaves and long clusters of greenish flowers.
2. See mayweed.
1. (Plants) another name for mayweed
2. (Plants) a weedy plant, Eupatorium capillifolium, of the southeastern US, having divided leaves and greenish rayless flower heads: family Asteraceae (composites)
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|Noun||1.||dog fennel - weedy plant of southeastern United States having divided leaves and long clusters of greenish flowers|
|2.||dog fennel - widespread rank-smelling weed having white-rayed flower heads with yellow discs|
composite plant, composite - considered the most highly evolved dicotyledonous plants, characterized by florets arranged in dense heads that resemble single flowers