Cephalanthus occidentalis, buttonbush, creamy-white globe flower with projecting styles
Cephalanthus occidentalis, buttonbush in bloom, white pincushion flowers
Cephalanthus occidentalis, buttonbush, creamy-white globe flower with projecting styles
Cephalanthus occidentalis, buttonbush in bloom, white pincushion flowers
Pollinator Medicinal Native

Buttonbush

Cephalanthus occidentalis

$23.00 $22.00 Sale Sold out
1 Gallon USDA Zones 5–10 Full Sun and Part Shade Matures 6–12 Feet

A globe-flowered native for wet ground, Cephalanthus occidentalis studs the branches with fragrant creamy-white pincushion balls that swarm with butterflies all summer.

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Roots wrapped in moist soil and padded for safe transit
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The Full Story

Buttonbush is a rounded, deciduous native shrub, easily trained as a small multi-stemmed tree, grown for the curious globe-shaped flowers that give the plant its name. From early summer into fall, creamy-white pincushion balls about an inch across stud the branches, each a sphere of tiny tubular flowers with projecting styles that lend a fireworks effect, intensely fragrant and alive with bees, butterflies, and other pollinators.

A plant of wet places in the wild, buttonbush thrives along pond edges, in rain gardens, ditches, and seasonally flooded ground, and tolerates standing water that defeats most shrubs, yet takes an ordinary garden bed in stride given sun and steady moisture. The rounded seed heads that follow the flowers persist into winter and feed waterfowl and other birds, a second season of interest after the bloom. Widely native across North America, buttonbush is one of the great pollinator and wetland-wildlife shrubs, and a handsome, easy choice for the damp, sunny corners of a garden.
Will this plant thrive in your zone?

Explore this plant’s medicinal profile
Plant Profile
At a glance
Hardiness
USDA Zones 5–10
Sun
Full Sun, Part Shade
Soil
Wet, Average
Mature size
Height 6–12 Feet · Spread 6–8 Feet
Growth rate
Fast
Seasonality
Deciduous
Design Notes

Plant buttonbush where the ground stays wet and the globe flowers can be watched for butterflies: a pond or stream edge, a rain garden, a bioswale, a low spot that floods, or simply a sunny bed kept moist. The rounded shrub anchors a native or wildlife planting and pairs naturally with swamp milkweed, Joe-Pye weed, and other moisture-lovers, while the persistent seed heads carry interest and feed waterfowl into winter. Give full sun for the heaviest bloom, train as a multi-stemmed small tree if wanted, and cut back hard in late winter to renew an old or leggy plant.

Flower, Fruit & Foliage

1 to 1.25 inch creamy white, June-August

Flower. Creamy-white spheres about an inch to an inch and a quarter across, each a pincushion of tiny tubular flowers with long projecting styles, sweetly fragrant and borne from June into August. A magnet for bees, butterflies, and hummingbirds.

Fruit. The flower balls ripen into hard, rounded reddish-brown seed heads that persist on the branches into winter and feed ducks and other birds.

Foliage. Glossy, deep green, oval to lance-shaped leaves on a rounded frame, deciduous, dropping without much fall color.

Care

Read our full care guide

Light. Full sun to part shade; full sun brings the heaviest bloom.

Soil. Moist to wet, even poorly drained ground; adaptable to clay, loam, or sand, acidic to neutral, and tolerant of standing water and flooding.

Water. Wants consistent moisture; an excellent choice for rain gardens and pond margins, never for dry sites.

Pruning. Cut back in late winter to shape or rejuvenate; tolerates hard pruning.

Hardiness. Reliable through USDA Zones 5 to 10.

Medicinal & Traditional Use
Traditional profile
Tradition
Indigenous American
Parts used
Bark, Root bark
Preparation
Bark decoction (traditional), Bark infusion (traditional)
Active compounds
Cephalanthin, Cephaletin, Tannins, Bitter glycosides
Research evidence
2 / 5
Traditional uses
Pain ReliefGeneral WellnessDetoxification & CleansingTopical Applications
History & tradition

Buttonbush carries a long Indigenous medicinal tradition across its wide North American range. Several nations used decoctions of the bark and root bark as traditional remedies: the Cherokee for kidney complaints and as an emetic, the Choctaw for toothache and eye conditions, and others for fever and as a general tonic. The bitterness that signaled the plant's strength was understood, and careful preparation was part of the knowledge.

Buttonbush is genuinely toxic. The bark contains the glycoside cephalanthin along with related compounds and tannins, and ingestion can cause vomiting, convulsions, and paralysis. This historical record is shared for cultural and educational interest only.

This note is not medical advice, and nothing here is a recommendation to use buttonbush in any form. The plant is poisonous and is not safe to self-administer; anyone curious about the history should treat it as ethnobotany rather than herbal practice, and consult a qualified professional for any health concern.

References & research
  1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8893482/
  2. https://research.fs.usda.gov/feis/species-reviews/cepocc
  3. https://en.wikipedia.org/wiki/Cephalanthus_occidentalis
Please note

These statements have not been evaluated by the Food and Drug Administration. This information is shared for traditional and educational interest only and is not intended to diagnose, treat, cure, or prevent any disease. Please consult a qualified healthcare professional before any medicinal use.

  • Toxic: all parts contain cephalanthin
  • Ingestion can cause vomiting, convulsions, and paralysis
  • Not for self-treatment or home use
  • Keep bark and foliage away from children and livestock
Here’s a closer look at how we produce our plants

From rooting to shipping, our top priority is ensuring you receive healthy, thriving plants for your garden’s success.

Woodlanders Growing Process

Because most of our plants are grown from rooted cuttings — alongside seed, air layering, and grafting chosen for each variety — you receive a stronger, true-to-type plant that establishes quickly in your garden.

Sustainable Growing Practices

Raised on organic soil blends and eco-friendly pest management — never harsh chemicals — your plant arrives healthy for your garden, your family, and the pollinators they feed.

Supporting Local Biodiversity

Every purchase gives back. We donate to the Aiken Arboretum and support local wildlife conservation, so growing your garden helps protect the wider ecosystem too.

At Woodlanders, we are committed to quality.
Grown in Aiken, South Carolina
At Woodlanders, we are committed to quality.

All our plant material is carefully propagated, grown, and nurtured at our humble nursery in Aiken, South Carolina.

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Success, made simple
Healthy plants, ready to thrive

Your plant arrives carefully packed and ready to settle in. Unpack them promptly, give them a day or two to acclimate, then plant following the notes we include — that’s all it takes. Clear care guidance comes with every order, so success is the easy part.

Read the care guide
Also found in
As written on The Node
Cephalanthus occidentalis: Architect of the Shallow Water World
Frequently Asked Questions
What to expect upon delivery

All our plants are sold in 1-gallon sizes, though the height of each plant can vary depending on its growth rate and seasonality, typically ranging from 1/2 to 2.5 feet.

Each plant is carefully packaged with its roots enclosed in a secure plastic bag containing moist soil, forming a compact root ball. To ensure safe transport, the box is padded with recycled newspaper, providing both stability and eco-friendly protection from weather during shipping.
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