SimplePlant

Asteraceae

Shrubby thoroughwort

Koanophyllon solidaginifolium (A.Gray) R.M.King & H.Rob.

Family
Asteraceae
Genus
Koanophyllon

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Shrubby thoroughwort: Photo of Shrubby Thoroughwort (undefined) uploaded from iNaturalist .
Photo: Wikimedia Commons contributor, CC BY-SA 4.0, from Wikimedia Commons

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Common names

By language (1)
English
Shrubby thoroughwort

Synonyms

  • Eupatorium solidaginifolium A.Gray

Characteristics

Growth habit
Subshrub
Lifespan
Perennial
In the US and Canada
Lower 48 states: native

Photos

More in Koanophyllon

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.