1) Allergen 2) Allergen producer 3) Benweed 4) Hay fever cause 5) Hay-fever cause 6) Hay-fever source 7) Pollen count plant 8) Pollen producer 9) Pollen scatterer 10) Pollen source 11) Pollen-count plant 12) Ragwort 13) Seasonal irritant 14) Senecio jacobaea 15) Slang for cannabis 16) Sneeze cause 17) Sneeze starter
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https://www.crosswordclues.com/clue/ragweed
1) Benweed 2) Ragwort
Found on
https://www.crosswordclues.com/clue/ragweed
Other common names include bursages and burrobrushes. The genus name is from the Greek ambrosia, the `food of the gods.` Ragweed pollen is notorious for causing allergic reactions in humans, specifically allergic rhinitis. Up to half of all cases of pollen-related allergic rhinitis in North America are caused by ragweeds. ==Description and ecolo.....
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http://en.wikipedia.org/wiki/Ragweed
• (n.) A common American composite weed (Ambrosia artemisiaefolia) with finely divided leaves; hogweed.
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http://thinkexist.com/dictionary/meaning/ragweed/
(genus Ambrosia), any of a group of about 40 species of weedy plants of the family Asteraceae. Most species are native to North America. The ragweeds ... [2 related articles]
Found on
http://www.britannica.com/eb/a-z/r/6
Rag'weed` (răg'wēd`)
noun (Botany) A common American composite weed (
Ambrosia artemisiæfolia ) with finely divided leaves; hogweed.
Great ragweed ,
a coarse American herb ( Ambrosia trifida ), with rough three-lobed opposite leaves. Found on
http://www.encyclo.co.uk/webster/R/6
Ragweed: Any of a number of weedy composite herbs that produce a pollen that is a frequent cause of allergies. Of all allergy sufferers in the United States, 75% are allergic to ragweed.
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http://www.medterms.com/script/main/art.asp?articlekey=5199
Ragweed is slang for cannabis.
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http://www.probertencyclopaedia.com/browse/ZR.HTM
[
n] - any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma
Found on
http://www.webdictionary.co.uk/definition.php?query=ragweed
noun any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma
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https://www.encyclo.co.uk/local/20974
No exact match found.
