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Broomweed

Amphiachyris dracunculoides

Last reviewed: August 2026

Broomweed (Amphiachyris dracunculoides)
Photo: Mason Brock (Masebrock) / Wikimedia Commons (Public domain)

Toxicity unknown

Broomweed (Amphiachyris dracunculoides) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

12"–36" H × 12"–24" W

Bloom

Aug, Sep, Oct

Native to

AL, AR, IA, IL and 14 more states

Pollinators

bees, beetles, wasps

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Broomweed is a small annual wildflower that produces masses of tiny yellow flowers from late summer through fall. This drought-tolerant native thrives in poor soils and provides late-season color when many other plants are declining.

In an HOA neighborhood

Broomweed takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Common name includes 'weed'
  • Can appear scraggly and unkempt
  • May self-seed aggressively in disturbed areas

Wildlife value

Blooms during fall migration when nectar sources are scarce, supporting bees, wasps, and beetles. Seeds provide food for birds through winter.

Common questions

How much sun does Broomweed need?
Broomweed grows best in full sun conditions.
When does Broomweed bloom?
Broomweed blooms in August, September, and October.
Where is Broomweed native?
Broomweed (Amphiachyris dracunculoides) is native to AL, AR, IA, IL and 14 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Broomweed attract?
Broomweed draws bees, beetles, and wasps.
Is Broomweed HOA-friendly?
Broomweed takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Broomweed? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Planning a bed around it? Start a free plan with this plant

Not sure where to start? Take the 2-minute yard quiz