Marsh Ragwort

Jacobaea aquatica is native to regions including São Miguel Island, the United States, Belgium, Austria, the Azores, the Baltic States, Belarus, Bulgaria, Czechoslovakia, Denmark, France, Germany, Great Britain, Hungary, and Ireland. It was first described in 1801. This plant is commonly found in wet, open grasslands and is often associated with areas that have experienced some level of disturbance. Its flowering structure is characteristic of the Asteraceae family, with multiple yellow flower heads that attract pollinators.