Senecio indecorus Packera indecora is a species of flowering plant in the aster family known by the common names elegant groundsel and rayless mountain ragwort.

It is native to northern North America including most of Canada and sections of the northernmost United States.

The plant reaches heights of ten centimeters to one meter.

Smaller, more intricately divided leaves may occur higher up the stem.

The inflorescence is an umbel-shaped array of up to 20 or more flower heads, each lined with green- or red-tipped phyllaries.