Information about the noxious weed tansy ragwort. Tansy ragwort is also known by its scientific name, Jacobaea vulgaris. Tansy ragwort is toxic to livestock, particularly horses. If there is livestock ...

Look around these days and you'll find the yellow flowers of tansy abundant in fields, roadsides and even gardens. "This is one of the worst years for tansy in some time," said Sam Leininger, WeedWise ...

history in the Pacific Northwest. In Oregon, it is designated as a Class B invasive weed. It is believed to have been introduced here in the early 1900's through ballast water from a ship. This plant ...

Common ragwort is a tall, beautiful yellow flowering plant that often adorns wastelands and grazing and conservation areas. It flowers from June to November and is an essential plant for more than 30 ...

This year's spring has been especially bountiful with flowers -- and so much earlier than usual! Take time to drive through some of the more established, older neighborhoods and enjoy the breathtaking ...

RAGWORT is raising its head again in the equestrian world. The bright yellow plant seen alongside motorways and country lanes and in horse paddocks can prove fatal to horses if ingested. Now is the ...

The weed common ragwort is a toxic plant that can pose a significant threat to grazing livestock. It is a sufficient enough hazard to be included in law as an ‘injurious weed’ and can be an offence ...

Newswise — Scientists have discovered that birds know to avoid the plants where toxic animals dwell. Young birds that eat insects with conspicuous warning colouration to advertise their toxicity to ...

Wenlock Edge, Shropshire A fantasia of hoverflies, solitary bees, bumblebees, butterflies and beetles feed on ragwort Ragwort makes fields of gold, and to walk in them feels far more transgressive ...

Ragwort is a thuggish perennial weed, which means it is big and invasive, rooting itself firmly into your garden landscape. These weeds produce large perennial roots which store food reserves to keep ...