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White Thoroughwort

Eupatorium album

Last reviewed: August 2026

White Thoroughwort (Eupatorium album)
Photo: Alex Abair / Wikimedia Commons (CC BY 4.0)

Toxicity unknown

White Thoroughwort (Eupatorium album) 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

part sun

Water

medium

Size

24"–48" H × 12"–24" W

Bloom

Jul, Aug, Sep, Oct

Native to

AL, DE, FL, GA and 11 more states

Pollinators

bees, butterflies, beetles

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

White thoroughwort is a native perennial that produces clusters of small white flowers from summer through fall. It grows in an upright, somewhat bushy form and attracts numerous pollinators during its extended bloom period.

In an HOA neighborhood

White Thoroughwort is an HOA-friendly choice. Maintenance level: moderate. Tidiness: 3 out of 5.

Works well in: mid zone, foundation.

  • Can appear somewhat wild or informal in growth habit
  • May self-seed if not deadheaded

Wildlife value

This plant is excellent for supporting bees, butterflies, and beetles with its long flowering season. The dense flower clusters provide abundant nectar and pollen from July through October.

Common questions

How much sun does White Thoroughwort need?
White Thoroughwort grows best in part sun conditions.
When does White Thoroughwort bloom?
White Thoroughwort blooms in July, August, September, and October.
Where is White Thoroughwort native?
White Thoroughwort (Eupatorium album) is native to AL, DE, FL, GA and 11 more states, per vouchered herbarium specimen records and regional native plant society lists.
What pollinators does White Thoroughwort attract?
White Thoroughwort draws bees, butterflies, and beetles.
Is White Thoroughwort HOA-friendly?
White Thoroughwort is generally an HOA-friendly choice in the right placement, with moderate maintenance.

Native range data from vouchered herbarium specimen records and regional native plant society lists. 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 White Thoroughwort? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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