# 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!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 2/5 · Low
- **Snaps:** 2
- **Habitat:** Wetlands

![Common Butterbur](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/20170512Petasites_hybridus2.jpg&width=800)

Photo: AnRo0002, CC0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:20170512Petasites_hybridus2.jpg)

## 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.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Asterales
- **Family:** Asteraceae
- **Genus:** Petasites

## 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

- **Giant Leaf Canopy:** Common Butterbur has enormous leaves up to 60cm wide that shade out competitors, helping it dominate its growing space.
- **Early Bird Bloomer:** Common Butterbur can flower very early in spring, providing a vital nectar and pollen source for hungry insects when few other plants are blooming.
- **Underground Spreader:** 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](https://www.snappit.app/explore/traits/deciduous): Deciduous plants periodically shed all their leaves, typically during autumn or dry seasons.
- [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle.
- [Spring Blooming](https://www.snappit.app/explore/traits/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](https://www.snappit.app/explore/traits/broadleaf-tree): Broadleaf trees are angiosperms characterized by flat, wide leaves that are typically shed annually in temperate climates.
- [Fragrant Flower](https://www.snappit.app/explore/traits/fragrant-flower): Fragrant flowers emit a pleasant aroma, often to attract pollinators or for defense.
- [Medicinal](https://www.snappit.app/explore/traits/medicinal): Medicinal plants possess chemical compounds that can be used for therapeutic purposes to treat illnesses or maintain health.
- [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
- [Wetland](https://www.snappit.app/explore/traits/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.
- [Giant](https://www.snappit.app/explore/traits/giant): Giant describes organisms or objects of significantly larger size than average for their species or type.

## Collections

- [Plants](https://www.snappit.app/explore/collections/plants)

## Safety

**Danger:** 2/5 · Low

Do not touch or eat any plants without asking an adult first.

## Frequently Asked Questions

### How to identify Common Butterbur?

Start with the whole plant, then compare leaf arrangement, leaf edges, stems and any flowers or fruit. Opposite leaves grow in pairs; alternate leaves come one at a time along the stem. These details tell you far more together than a single green leaf does. Plant Identifier: upload a photo and compare the visible details.

### How tall is Common Butterbur?

30-70 cm

### How wide does Common Butterbur spread?

50-100 cm

### How big are the flowers on Common Butterbur?

3-10 cm

### When does Common Butterbur bloom?

Spring

### Is Common Butterbur edible?

No

### Is Common Butterbur toxic?

Moderate

### What is Common Butterbur's lifecycle?

Perennial

## Where to spot

- [Queens Botanical Garden](https://www.snappit.app/guides/places/queens-botanical-garden) — New York, US · Botanical Garden
- [Randolph Center Historic District](https://www.snappit.app/guides/places/randolph-center-historic-district) — Vermont, US · Historic District

## More Plants

- [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*)
- [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*)
- [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*)
- [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*)

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Source: [Common Butterbur: Facts & Places to See — Snappit](https://www.snappit.app/explore/common-butterbur)
