species 111,684 observations

Common Sow-thistle

Sonchus oleraceus

Field notes

Sonchus oleraceus is a species of flowering plant in the tribe Cichorieae of the family Asteraceae, native to Europe and Western Asia. It has many common names including common sowthistle, sow thistle, smooth sow thistle, annual sow thistle, puha (in New Zealand English, from Māori pūhā), hare's colwort, hare's thistle, milky tassel, milk thistle, and soft thistle.

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Supports All

44 native animals
supported in the US

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Key traits

From USDA PLANTS.