Pigweed, Goosefoot, Ragweed, and Sagebrush are the primary groups of weeds that release the pollens that cause allergies.

unwanted plants, often growing wild, especially to the detriment of desired plants or crops.

Unwanted plants that grow rampantly through other plantings, competing for food, water and light.

Plants out of place; undesirable or unwanted plants.

These are undesirable elements in a turf area. Weeds are generally divided into two groups: (a) Large- (sometimes called Broad-) leaved weeds, such as dandelions, daisy, plantains etc. and (b) Small- (sometimes called Fine-) leaved weeds, such as clover, pearlwort, yarrow. This division is particularly useful when carrying out quality assessments of turf areas, as it saves time identifying each individual weed specie and allows for a good indication of the type of maintenance which may be required to control the weeds. WRAP Acronym for Waste and Resources Action Programme

Weeds is an American dark comedy television series about an affluent fictional California suburb and its residents, a handful of whom are involved in the distribution and consumption of cannabis. It was the highest rated series for Showtime in 2005.http://www.azcentral.com/arizonarepublic/arizonaliving/articles/1101brotherhood1101.html The second season started broadcasting on August 14,2006,http://www.tv.com/weeds/show/28829/episode_listings.html?season=2 and its finale aired on October 30, 2006.

Weeds (1969) was the second album released by Brewer & Shipley.

Weeds (also known as The Lonesome Death of Jordy Verrill) is a short story by Stephen King. It was first published in Cavalier magazine in May of 1976. It was adapted for the film series Creepshow as The Lonesome Death of Jordy Verrill, the second film in the series.