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// SPECIES PROFILE · PERENNIAL · NATIVE

White thoroughwort

Eupatorium album

White thoroughwort (Eupatorium album) is a perennial in the — family. Native range includes AR — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 3a–11b. Mature size 6"–3'.

// QUICK FACTS
Family
—
Group
perennial
Native range
Native to 22 U.S. states, including AL, AR, CT, DC, DE, FL…
USDA hardiness
Zones 3a–11b
Mature size
6"–3'
Sun
—
Water
—
Bloom
—
Wildlife value
Pollinator and wildlife support
Ecological role
native species profile
White thoroughwort (Eupatorium album)
Eupatorium album — White thoroughwort. Photo by Alex Abair via Wikimedia Commons (CC BY 4.0).

Field Notes

[ growing · ecology · siting · care ]

White thoroughwort (Eupatorium album) is a perennial in the — family. Native range includes AR — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 3a–11b. Mature size 6"–3'.

Why it's on this list: native species profile. Native-range data from the Lady Bird Johnson Wildflower Center (NPIN), cross-checked against iNaturalist observations. Part of Rooted Revival's regional native plant catalog — true natives for Oklahoma, Arkansas, Missouri and Kansas.

Companion Planting

[ guild · polyculture · cross-layer pairings ]

In the same native range, white thoroughwort pairs naturally with: Broadleaf Arrowhead (Sagittaria latifolia), Blue-Eyed Grass (Sisyrinchium angustifolium), Butterfly Milkweed (Asclepias tuberosa), Cardinal Flower (Lobelia cardinalis).

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