genus

Ragworts

Jacobaea

Field notes

Jacobaea is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus Senecio, but have been separated into the segregate genus Jacobaea on the basis of molecular phylogenetics in order to maintain genera that are monophyletic.

Children

Ragwort introduced
Dusty Miller introduced
Hoary Ragwort
Marsh Ragwort
Alpine Ragwort
Hemp-leaved Ragwort present
Common × Silver Ragwort
Jacobaea carniolica

Range

United States

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