Senecio vulgaris

Senecio vulgaris is a plant that grows in many places around the world. It's also known as "old-man-in-the-spring," "groundsel," and "ragwort."

The plant has leaves that are shaped like mouse ears and tiny yellow flowers that grow in clusters. You might see it growing in your garden, in fields, or even in cracks in the pavement.

Senecio vulgaris can be harmful to animals if they eat it. This is because it contains chemicals called pyrrolizidine alkaloids that can damage the liver if they build up in the body over time.

It's important to be careful when handling this plant, as the chemicals can also be absorbed through the skin and cause irritation or allergic reactions.

Despite its potential harm, some people use Senecio vulgaris for medicinal purposes, such as treating coughs or as a diuretic. However, it's best to consult with a healthcare professional before using any plant for medicinal purposes.

Overall, while Senecio vulgaris may seem like a simple plant, it's important to be aware of its potential dangers and uses.