species 78,466 observations

Common Groundsel

Senecio vulgaris

Field notes

Senecio vulgaris, often known by the common names groundsel and old-man-in-the-spring, is a flowering plant in the family Asteraceae. It is an annual herb, native to the Palaearctic and widely naturalised as a ruderal species in suitable disturbed habitats worldwide.

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47 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

Habit
Erect
Plant type
Annual Weed

From NC State Extension and USDA PLANTS.