The petasites hybridus or butterbur

On the banks of the stream there is a plant with very broad leaves: the petasites hybridus or butterbur. In Ancient Greek, the petasos was a round felt hat. Nobody knows whether the devil wears this hat, but the plant is certainly used as a herbal remedy. Common in the lowlands, it is generally quite scarce in the mountains, although other species of petasites do grow at higher altitude. In any event, it makes a great hat!