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groundsel    
n. 千里光

千里光

groundsel
n 1: Eurasian weed with heads of small yellow flowers [synonym:
{groundsel}, {Senecio vulgaris}]


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  • Senecio vulgaris - Wikipedia
    Senecio vulgaris, often known by the common names groundsel[3]: 764 and old-man-in-the-spring, [4] is a flowering plant in the family Asteraceae It is an annual herb, native to the Palaearctic and widely naturalised as a ruderal species in suitable disturbed habitats worldwide
  • Common Groundsel: Identification and Management in Nursery and . . .
    Common groundsel, Senecio vulgaris, is a prevalent winter annual weed (although also considered a summer annual since it can germinate in spring summer, or fall) It is found in nurseries, landscape beds, and roadsides
  • Washington State Noxious Weed Control Board
    Groundsel produces abundant seeds which spread by floating on the wind with their parachutes of hair One groundsel plant can produce as many as one million seeds in a season
  • Groundsel | Description, Plants, Characteristics, Examples, Poisonous . . .
    Groundsel, (genus Senecio), large genus of about 1,200 species of flowering plants in the aster family (Asteraceae) distributed throughout the world Some species are cultivated as border plants or houseplants, and many species contain alkaloids that are poisonous to grazing animals
  • Common groundsel | CALS
    Common groundsel is often present in field crops, but is rarely a problem due to its short stature and low competitive ability relative to most field crops (Lutman et al 2008)
  • Groundsel - The Wildlife Trusts
    Groundsel is an annual weed of cultivated or disturbed ground, popping up along field edges, roadside verges and on waste ground Branched stems lead to open clusters of yellow flowers that can be seen most of the year, and turn to white, fluffy seed heads
  • Weeds: Groundsel, common – Senecio vulgaris | Hortsense | Washington . . .
    Common groundsel grows on moist, rich soils in gardens, croplands, and waste areas It is widespread throughout the Pacific Northwest Use Integrated Pest Management (IPM) for successful plant problem management Select non-chemical management options as your first choice!
  • Common Groundsel UC Statewide IPM Program (UC IPM)
    Common groundsel is a ubiquitous winter annual broadleaf, but can grow all year in coastal areas of California It inhabits agricultural land and other disturbed places
  • Groundsel Weed Identification - How to Identify Groundsel - DoMyOwn. com
    Overview What Is Groundsel? Groundsel is a tall, rapidly-spreading weed that is easy to spot thanks to the bright yellow flowers it displays Livestock farmers should take note if groundsel is spotted on their grazing property, as the weed is highly toxic to cattle and horses
  • Senecio vulgaris - North Carolina Extension Gardener Plant Toolbox
    Native to Europe, North Africa and temperate Asia, it is believed to have arrived in North America mixed with grain that was brought by settlers The common name comes from the Anglo-Saxon word groundeswelge, translating to 'ground swallower' which describes how quickly this weedy annual can spread





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