Senecio is a genus of the daisy family (Asteraceae) that includes ragworts and groundsels. The flower heads are normally rayed, completely yellow, and the heads are borne in branched clusters.
Senecio vulgaris United States Department of Agriculture Asteraceae Agricultural Research Service Carl Linnaeus Free University of Berlin Antillanthus Elekmania Pittocaulon Senecio barbertonicus Senecio vaginatus Senecio haworthii Senecio pulcher Senecio arborescens Senecio littoralis Senecio lamarckianus Rugelia nudicaulis Senecio iscoensis Packera obovata Jacobaea Senecio kleinia Senecio antisanae Senecio leucanthemifolius Brachyglottis greyi Senecio ampullaceus Packera glabella Senecio rowleyanus Delairea odorata Monticalia Senecio keniophytum Senecio viscosus Pseudogynoxys Senecio eboracensis Senecio gallicus Senecio flaccidus Florist's Cineraria Senecio cambrensis Senecio battiscombei Packera Senecio brasiliensis