Petasites pyrenaicus
SPECIMEN · FROM THE LIBRARY
Petasites pyrenaicus

Petasites Pyrenaicus

Photo · (c) Andy Phillips, some rights reserved (CC BY-ND) COURTESY INATURALIST
ON THIS PLANT

Petasites pyrenaicus, commonly known as the Pyrenean butterbur, is a perennial herbaceous plant in the Asteraceae family. Native to Europe, it thrives in damp environments like riverbanks, wet meadows, and marshes.

The plant boasts large, heart-shaped leaves that can grow up to 50 cm in diameter and have slightly serrated edges. Its small, pinkish-white flowers are arranged in clusters on tall stems that can reach heights of up to 1 meter.

For centuries, Petasites pyrenaicus has been valued for its medicinal properties, particularly its anti-inflammatory effects. Traditionally, it has been used to treat respiratory conditions such as asthma and bronchitis, as well as headaches.

However, it's important to note that Petasites pyrenaicus contains toxic compounds known as pyrrolizidine alkaloids, which can cause liver damage if consumed in large quantities or over prolonged periods.

Overall, Petasites pyrenaicus is an intriguing herbaceous perennial with striking foliage, making it a captivating addition to gardens and landscape designs. Its medicinal properties can be beneficial when used correctly under professional guidance.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Petasites
Family
Asteraceae
Hardiness Zone
5-10
Mature Height
10 cm
Mature Spread
25 cm
Leaf Color
Green
Leaf Type
Deciduous
Flower Color
White
Flower Size
2.54 cm
Bloom Time
Spring
Planting Time
Spring, Autumn
Harvest Time
Late spring, Early summer, Mid summer
Native Area
Libya, Tunisia, Italy, Algeria, France
ALSO KNOWN AS

Other names.

en Winter Heliotrope en Sweet-coltsfoot
ALSO IN THE LIBRARY

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