Look up: Whiteweed

1. 
   Whiteweed
   White'weed` noun (Botany) A perennial composite herb ( Chrysanthemum Leucanthemum ) with conspicuous white rays and a yellow disk, a common weed in grass lands and pastures; -- called also oxeye daisy .
   Found on http://www.encyclo.co.uk/webster/W/34
   
   
2. 
   whiteweed
   <botany> A perennial composite herb (Chrysanthemum Leucanthemum) with conspicuous white rays and a yellow disk, a common weed in grass lands and pastures. ... Synonym: oxeye daisy. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
3. 
   Whiteweed
   `Ageratum` (`A-gé-ra-tum`), known as `Whiteweed` is a genus of about 60 tropical American herbs, annuals and perennials from the Sunflower family Asteraceae, tribe Eupatorieae. They form tussocks or small hills. They grow to a height of 75 cm. The opposite leaves are cordate or oval, hairy or tomentose. The margins are slightly toothed or serrate. The leaves form compact clusters. The fluffy flowers are lavender-blue, pink, lilac, or white; and...
   Found on http://en.wikipedia.org/wiki/Whiteweed
   
   
4. 
   Whiteweed
   • (n.) A perennial composite herb (Chrysanthemum Leucanthemum) with conspicuous white rays and a yellow disk, a common weed in grass lands and pastures; -- called also oxeye daisy.
   Found on http://thinkexist.com/dictionary/meaning