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Bitterweed
noun
Definitions
Noun
- 1 Any plant in the genus Ambrosia, especially Ambrosia artemisiifolia (common ragweed).
- 2 any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma wordnet
- 3 The plant Helenium amarum (yellow sneezeweed).
- 4 widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States wordnet
- 5 Parthenium hysterophorus (false ragweed)
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- 6 Artemisia tripartita subsp. tripartita (syn. Artemisia trifida; threetip sagebrush)
- 7 Picris rhagadioloides (syn. Picris sprengeriana; tall oxtongue)
- 8 Tetraneuris spp.
Etymology
From bitter + weed.
See also for "bitterweed"
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