Common Butterbur

Petasites hybridus

Common Butterbur is a big leafy plant that grows near water. It has large, heart-shaped leaves and pretty purple flowers that bloom in spring. It's a great plant for helping bees and butterflies!

Habitat: Wetlands

Appearance

The Common Butterbur has large, heart-shaped to kidney-shaped leaves that can grow impressively wide, creating a lush ground cover. Before these leaves emerge, stout stems push up pinkish-purple flower clusters resembling mini-pinecones, often in dense patches.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderAsteralesFamilyAsteraceaeGenusPetasites

Common Butterbur

Interesting facts

Butterbur can grow in super wet or even flooded ground where other plants struggle!

Its giant leaves were once used to wrap butter, giving this plant its unique name!

These brave plants are among the very first to bloom after winter snows melt!

Underground stems help it spread fast, creating huge patches of big, umbrella-like leaves!

Special abilities

Common Butterbur has enormous leaves up to 60cm wide that shade out competitors, helping it dominate its growing space.

Common Butterbur can flower very early in spring, providing a vital nectar and pollen source for hungry insects when few other plants are blooming.

Common Butterbur has powerful rhizomes that spread underground, allowing it to rapidly colonize large areas, even in challenging wet soils.

Measurements & details

Height: 30-70 cm
Spread: 50-100 cm
Flower Size: 3-10 cm
Bloom Season: Spring
Edible: No
Toxicity: Moderate
Lifecycle: Perennial
Pollination Method: Insect

Ecological connections

pollinates

European honey bee

Apis mellifera

Collects nectar and pollen from early blooms.

pollinates

Buff-tailed bumblebee

Bombus terrestris

Feeds on one of spring's first flower sources.

eats

Giant hoverfly

Chilosia gigantea

Its larvae develop inside the plant's rhizomes.

Traits

Deciduous

Deciduous plants periodically shed all their leaves, typically during autumn or dry seasons.

Flowering

Flowering plants are any plants that produce flowers as part of their reproductive cycle.

Spring Blooming

Spring blooming plants produce their flowers during the spring season, often signifying the end of winter and the start of new growth.

Broadleaf Tree

Broadleaf trees are angiosperms characterized by flat, wide leaves that are typically shed annually in temperate climates.

Fragrant Flower

Fragrant flowers emit a pleasant aroma, often to attract pollinators or for defense.

Medicinal

Medicinal plants possess chemical compounds that can be used for therapeutic purposes to treat illnesses or maintain health.

Pollinator Magnet

Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.

Wetland

This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.