Origin
The Canada fleabane comes from North America and was brought to Europe in the middle of the 17th century. It is frequently found on uncultivated land where it is qualified as a problematic weed.
Description
This herbaceous plant has a single stem which can grow up to 1 metre in height. Its leaves are long, narrow and slightly serrated, its flowers are yellow or white.
The flowers are used in phytotherapy, they naturally contain flavonoids.