North America Native Plant

American Ipecac

Botanical name: Euphorbia ipecacuanhae

USDA symbol: EUIP

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Euphorbia arundelana Bartlett (EUAR8)  âš˜  Tithymalopsis arundelana (Bartlett) Small (TIAR2)  âš˜  Tithymalopsis ipecacuanhae (L.) Small (TIIP)   

American Ipecac: A Humble Native Groundcover for Eastern Gardens Meet American ipecac (Euphorbia ipecacuanhae), a quiet little native that might not win any beauty contests but deserves a spot in your native plant garden. This unassuming perennial forb has been quietly doing its thing across the eastern United States for ...

American Ipecac: A Humble Native Groundcover for Eastern Gardens

Meet American ipecac (Euphorbia ipecacuanhae), a quiet little native that might not win any beauty contests but deserves a spot in your native plant garden. This unassuming perennial forb has been quietly doing its thing across the eastern United States for centuries, and it’s time we gave it some recognition.

What Exactly Is American Ipecac?

American ipecac is a low-growing, perennial forb native to the eastern United States. Don’t let the name fool you – while it shares a common name with the tropical plant historically used medicinally, this North American native is an entirely different species. As a member of the spurge family (Euphorbiaceae), it produces the characteristic milky sap that many of its relatives are known for.

You might occasionally see this plant listed under some of its historical names, including Euphorbia arundelana or various Tithymalopsis names, but Euphorbia ipecacuanhae is the accepted botanical name today.

Where Does It Call Home?

This native charmer has made itself at home across a good chunk of the eastern seaboard. You’ll find American ipecac naturally growing in Connecticut, Delaware, Washington D.C., Georgia, Maryland, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, and Virginia. It’s particularly fond of coastal plain regions where sandy soils and sunny conditions prevail.

Why You Might Want to Grow American Ipecac

Let’s be honest – American ipecac isn’t going to stop traffic with its stunning blooms or dramatic foliage. This plant is all about substance over style, and here’s why that matters:

  • True native credentials: Supporting native plants means supporting local ecosystems
  • Low maintenance: Once established, it pretty much takes care of itself
  • Drought tolerant: Perfect for water-wise gardening
  • Ecological value: Provides nectar for small insects and fits into native food webs
  • Unique niche filler: Great for those tricky sandy spots where other plants struggle

Garden Design and Landscaping Ideas

American ipecac shines brightest in naturalized native plant gardens, coastal restorations, and specialized ecological plantings. Think of it as the reliable supporting actor rather than the leading star. It works wonderfully as:

  • Groundcover in native plant gardens
  • Filler in sandy, difficult-to-plant areas
  • Component of meadow or prairie-style plantings
  • Addition to butterfly and pollinator gardens (for the small pollinators)

Growing Conditions and Care

The beauty of American ipecac lies in its simplicity. This plant thrives in conditions that would stress out many garden favorites:

  • Soil: Sandy, well-draining soils are ideal – it actually prefers poor soils
  • Sun exposure: Full sun to partial shade
  • Water: Drought tolerant once established; avoid overwatering
  • Hardiness: Hardy in USDA zones 6-9

Planting and Care Tips

Growing American ipecac successfully is refreshingly straightforward:

  • When to plant: Spring is ideal for establishment
  • Soil prep: If your soil is heavy clay, add sand to improve drainage
  • Watering: Water during establishment, then step back – this plant prefers to be left alone
  • Fertilizing: Skip it! Rich soils can actually harm this plant
  • Maintenance: Minimal pruning or care needed once established

A Word of Caution

Like many euphorbias, American ipecac produces a milky sap that can be irritating to skin and eyes. Wear gloves when handling and keep away from children and pets who might be tempted to taste it.

The Bottom Line

American ipecac might not be the showstopper of your garden, but it’s exactly the kind of humble native that makes ecosystems tick. If you’re creating a native plant garden, working with sandy soils, or just want to support local wildlife in a low-key way, this little forb deserves consideration. Sometimes the best garden residents are the ones that quietly do their job without demanding the spotlight.

American Ipecac

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Euphorbia L. - spurge

Species

Euphorbia ipecacuanhae L. - American ipecac

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA